You have places to go people to see and fitness goals to achieve. We get it—life moves pretty fast so it's a good thing we made Sirrus to help you with all of it. Wherever you're heading Sirrus will take you there. Sirrus features a super light Aluminum Alloy and carbon fiber construction as well as reliable MicroSHIFT components that are built to withstand years of daily abuse on the world's pavement. Powerful hydraulic disc brakes provide reliable stopping power in any condition and comfortable ergonomically designed Body Geometry touchpoints are there to take the sting out of longer rides. So as you push yourself to reach your goals you'll feel more connected to your bike and know that you have the perfect partner with Sirrus. Carbon FACT 9 fork delivers comfort and saves nearly 3 pounds (1.2kg) over Sirrus 2.0 model. Wide range 2x9 MicroSHIFT components for intuitive and precise shifting. Lightweight 2 piece crank for years of performance. Frame Specialized A1 Premium Aluminum Fitness Geometry butted tubing internal cable routing flat-mount disc quick-release Plug + Play rack/fender mounts Fork Specialized FACT 9r Carbon flat-mount disc quick-release Handlebars Double-butted alloy 9-degree backsweep 31.8mm Stem 3D-forged alloy 31.8mm 7-degree rise Tape Specialized Body Geometry Contour lock-on Saddle Bridge Sport Steel rails 155/143mm Seat Binder Bolt-type 31.8mm Front Brake Tektro HD-R280 hydraulic disc resin pads flat-mount 160mm Rear Brake Tektro HD-R280 hydraulic disc resin pads flat-mount 140mm Shift Levers microSHIFT 9-speed Front Derailleur microSHIFT R9 9-speed 31.8mm clamp Rear Derailleur MicroSHIFT RD-R43M medium cage Cassette MicroSHIFT H092 9-speed 11-34t Chainrings 34T Crankset Forged aluminum arms 2-piece 24mm spindle 46/30T Bottom Bracket Threaded BSA 68mm 24mm spindle Chain KMC X9 9-speed w/ Missing Link™ Rims 700C disc brake double-wall alloy 22mm depth 21mm internal width Front Hub Alloy 6-bolt disc loose ball bearing quick-release 32h Rear Hub Alloy 6-bolt disc 8-/9-speed freehub loose ball bearing quick-release 32h Spokes Stainless 14g Front Tire RoadSport Reflect Wire bead Blackbelt/Endurant Casing 700x32c Rear Tire RoadSport Reflect Wire bead Blackbelt/Endurant Casing 700x32c Inner Tubes 700x28/38mm 48mm Presta valve SeatPost Alloy 12mm offset 2-bolt clamp 27.2mm Pedals Specialized Body Geometry Fitness platform plastic As with any product specification is subject to change without prior notification. You are advised to confirm current specification before buying.
You have places to go people to see and fitness goals to achieve. We get it—life moves pretty fast so it's a good thing Specialized made Sirrus to help you with all of it. Wherever you're heading Sirrus will take you there. Sirrus features a super light Aluminum Alloy and carbon fiber construction as well as reliable MicroSHIFT components that are built to withstand years of daily abuse on the world's pavement. Powerful hydraulic disc brakes provide reliable stopping power in any condition and comfortable ergonomically designed Body Geometry touchpoints are there to take the sting out of longer rides. So as you push yourself to reach your goals you'll feel more connected to your bike and know that you have the perfect partner with Sirrus. Carbon FACT 9 fork delivers comfort and saves nearly 3 pounds (1.2kg) over Sirrus 2.0 model. Wide range 2x9 MicroSHIFT components for intuitive and precise shifting. Lightweight 2 piece crank for years of performance. Frame Specialized A1 Premium Aluminum Fitness Geometry butted tubing internal cable routing flat-mount disc quick-release Plug + Play rack/fender mounts Fork Specialized FACT 9r Carbon flat-mount disc quick-release Handlebars Double-butted alloy 9-degree backsweep 31.8mm Stem 3D-forged alloy 31.8mm 7-degree rise Tape Specialized Body Geometry Contour lock-on Saddle Bridge Sport Steel rails 155/143mm Seat Binder Bolt-type 31.8mm Front Brake Tektro HD-R280 hydraulic disc resin pads flat-mount 160mm Rear Brake Tektro HD-R280 hydraulic disc resin pads flat-mount 140mm Shift Levers microSHIFT 9-speed Front Derailleur microSHIFT R9 9-speed 31.8mm clamp Rear Derailleur MicroSHIFT RD-R43M medium cage Cassette MicroSHIFT H092 9-speed 11-34t Crankset Forged aluminum arms 2-piece 24mm spindle 46/30T Chainrings 46/30T Bottom Bracket Threaded BSA 68mm 24mm spindle Chain KMC X9 9-speed w/ Missing Link™ Rims 700C disc brake double-wall alloy 22mm depth 21mm internal width Front Hub Alloy 6-bolt disc loose ball bearing quick-release 32h Rear Hub Alloy 6-bolt disc 8-/9-speed freehub loose ball bearing quick-release 32h Spokes Stainless 14g Front Tire RoadSport Reflect Wire bead Blackbelt/Endurant Casing 700x32c Rear Tire RoadSport Reflect Wire bead Blackbelt/Endurant Casing 700x32c Inner Tubes 700x28/38mm 48mm Presta valve SeatPost Alloy 12mm offset 2-bolt clamp 27.2mm Pedals Specialized Body Geometry Fitness platform plastic
FEATURESYou have places to go, people to see, and fitness goals to achieve. We get it—life moves pretty fast, so it's a good thing we made Sirrus to help you with all of it. Wherever you're heading, Sirrus will take you there. Sirrus features a super light Aluminum Alloy and carbon fiber construction, as well as reliable MicroSHIFT components that are built to withstand years of daily abuse on the world's pavement. Powerful hydraulic disc brakes provide reliable stopping power in any condition, and comfortable, ergonomically designed Body Geometry touchpoints are there to take the sting out of longer rides. So, as you push yourself to reach your goals, you'll feel more connected to your bike and know that you have the perfect partner with Sirrus.Carbon FACT 9 fork delivers comfort and saves nearly 3 pounds (1.2kg) over Sirrus 2.0 model.,Wide range 2x9 MicroSHIFT components for intuitive and precise shifting.,Lightweight 2 piece crank for years of performance..
Sirrus X is your ticket to riding more, and to places you never imagined possible. It’s a comfortable, capable, “let’s do stuff” kind of bike that will inspire you to ride more than you ever have before. With bigger, confidence inspiring tires, a slightly more upright riding position, a super intuitive one-by drivetrain, and plenty of mounts for racks and fenders —it’s more than just a solid partner on pavement. Sirrus X is a dialed option when it’s time to hit some gravel. We’ve also equipped every Sirrus X with next-level comfort from our scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals.Even lighter (1.6 lbs/.8kg) than Sirrus X 2.0, and faster thanks to an added A1 alloy fork.,Wide-range 1x10 Shimano Deore drivetrain with a 11-42t cassette gives excellent range on any road.,More powerful hydraulic brakes and premium 2 piece crank design for enhanced braking power and durability in tough conditions..
Sirrus X is your ticket to riding more and to places you never imagined possible. It’s a comfortable capable “let’s do stuff” kind of bike that will inspire you to ride more than you ever have before. With bigger confidence inspiring tires a slightly more upright riding position a super intuitive one-by drivetrain and plenty of mounts for racks and fenders —it’s more than just a solid partner on pavement. Sirrus X is a dialed option when it’s time to hit some gravel. We’ve also equipped every Sirrus X with next-level comfort from our scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle handgrips and pedals. Even lighter (1.6 lbs/.8kg) than Sirrus X 2.0 and faster thanks to an added A1 alloy fork. Wide-range 1x9 MicroSHIFT drivetrain with a 11-42t cassette gives excellent range on any road. More powerful hydraulic brakes and premium 2 piece crank design for enhanced braking power and durability in tough conditions. Frame Specialized A1 Premium Aluminum Fitness Geometry butted tubing internal cable routing flat-mount disc quick-release Plug + Play rack/fender mounts Fork 2020 Sirrus X Alloy Disc Stem 3D-forged alloy 31.8mm 7-degree rise Tape Specialized Neutralizer Body Geometry locking grip Handlebars Alloy Mini Rise 9-degree backsweep 15mm rise 31.8mm Saddle Bridge Sport Steel rails 155/143mm Seat Binder Bolt-type 31.8mm Front Brake Tektro HD-R280 hydraulic disc resin pads flat-mount 160mm Rear Brake Tektro HD-R280 hydraulic disc resin pads flat-mount 160mm Shift Levers microSHIFT TrailTrigger Pro 9-speed Rear Derailleur microSHIFT Advent 1x9 w/ clutch Cassette microSHIFT Advent 9-speed 11-42t Crankset Forged aluminum arms 2-piece 24mm spindle Narrow-wide steel chainring Chainrings 40T Bottom Bracket Threaded BSA 68mm 24mm spindle Chain KMC X9 9-speed w/ Missing Link™ Rims 700C disc double-wall alloy 22mm depth 21mm internal width 32h Front Hub Alloy 6-bolt disc loose ball bearing quick-release 32h Rear Hub Alloy 6-bolt disc 8-/9-speed freehub loose ball bearing quick-release 32h Spokes Stainless 14g Front Tire Pathfinder Sport 700x42 Rear Tire Pathfinder Sport 700x42 SeatPost Alloy 12mm offset 2-bolt clamp 27.2mm Inner Tubes Standard 40mm PV 700x32 As with any product specification is subject to change without prior notification. You are advised to confirm current specification before buying.
Sirrus X is your ticket to riding more, and to places you never imagined possible. It’s a comfortable, capable, “let’s do stuff” kind of bike that will inspire you to ride more than you ever have before. With bigger, confidence inspiring tires, a slightly more upright riding position, a super intuitive one-by drivetrain, and plenty of mounts for racks and fenders —it’s more than just a solid partner on pavement. Sirrus X is a dialed option when it’s time to hit some gravel. We’ve also equipped every Sirrus X with next-level comfort from our scientifically tested and ergonomically engineered Shared Platform Body Geometry saddle, handgrips, and pedals.Even lighter (1.6 lbs/.8kg) than Sirrus X 2.0, and faster thanks to an added A1 alloy fork.,Wide-range 1x9 MicroSHIFT drivetrain with a 11-42t cassette gives excellent range on any road.,More powerful hydraulic brakes and premium 2 piece crank design for enhanced braking power and durability in tough conditions..
Yep we just re-read the spec sheet and still can’t believe it either. The Rockhopper Elite is one helluva lot of bike. Air-sprung fork? Let me introduce you to your new friend Judy. Discerning when it comes to your drivetrain? You’ll find no fault—and no grade too steep—with a wide-range Shimano Deore 1x11 drivetrain. Why stop there? We didn’t in order to allow you the pleasure of stopping yourself with Shimano’s eager-to-please and oh-so-capable MT200 hydraulic disc brakes. Each is impressive in their own right but the magic really lies in how they all come together into a Rockhopper that serves up singletrack with a nice big side of ‘ Whoah so that’s what a real bike feels like.’ A heart of gold presented in our lightweight yet durable Premium A1 Aluminum the Rockhopper’s butted aluminum frame features hydroformed top and downtubes in order to keep weight low and strength high all while providing increased standover clearance slick internal cable routing and dropper-post compatibility. With the goal of making sure that the Rockhopper offers both the best fit and best performance for every person no matter their measure we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size. Bringing our Rx Tune to Rockhopper for the very first time the lockout-equipped SR Suntour XCM with custom Multi-Circuit damping brings size-specific travel and spring rates to the show in a performance that’s sure to impress while also ensuring consistent geometry handling and suspension performance regardless of frame or wheel size. Beautifully beastly SRAM Level hydraulic disc brakes pack a mean bite but deliver their power with a refined intuitive feel to make for a package that punches way above its pay grade. Keep things simple with a durable 1x MicroSHIFT drivetrain that offers plenty of range along with a clutch-equipped rear derailleur that keeps your ride quite—and your chain on. Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter hookless Stout rims for a wheelset hat-trick: strong light and durable. Frame Specialized A1 premium butted alloy zero-stack head tube internal cable routing 135x9mm forged dropouts chainstay-mounted disc brake replaceable alloy derailleur hanger stealth rack mounts dropper post compatible Fork RockShox Judy Solo Air Turnkey damper 46mm offset QR 80/90/100mm travel (size-specific) steel steerer Stem 3D-forged alloy 31.8mm 7-degree rise Handlebars Stout Mini Rise alloy 9-degree backsweep 15mm rise 31.8mm Saddle Bridge Sport Steel rails 155/143mm Front Brake Shimano BR-MT200 hydraulic disc 180mm Grips Specialized MTB Grip lock-on Rear Brake Shimano BR-MT200 hydraulic disc 180mm Shift Levers Shimano Deore M5100 11-speed Rear Derailleur Shimano Deore M5100 SGS 11-speed Cassette Shimano Deore 11spd 11-51t Chain KMC X11EPT 11-speed anti-corrosion coating w/ reusable Missing Link™ Crankset Stout 1x forged alloy Bottom Bracket Square-tapered 73mm internal bearings 122.5mm spindle Pedals SBC-54 Flat pedal Rims Specialized Alloy hookless Tubeless ready 25mm inner width Front Hub Formula DC-20 6-Bolt disc 100x9mm spacing quick-release Rear Hub Formula DC-22 6-Bolt freehub disc 135x9mm spacing quick-release Front Tire Specialized Fast Trak Control Casing T5 Compound 29x2.35 Rear Tire Specialized Fast Trak Control Casing T5 Compound 29x2.35 Spokes Stainless 14g Inner Tubes Presta 40mm valve SeatPost Alloy 2-bolt clamp 30.9mm Seat Binder Alloy quick release 34.9 As with any product specification is subject to change without prior notification. You are advised to confirm current specification before buying.
Yep, we just re-read the spec sheet and still can’t believe it either. The Rockhopper Elite is one helluva lot of bike. Air-sprung fork? Let me introduce you to your new friend, Judy. Discerning when it comes to your drivetrain? You’ll find no fault—and no grade too steep—with a wide-range Shimano Deore 1x11 drivetrain. Why stop there? We didn’t, in order to allow you the pleasure of stopping yourself with Shimano’s eager-to-please and oh-so-capable MT200 hydraulic disc brakes. Each is impressive in their own right, but the magic really lies in how they all come together into a Rockhopper that serves up singletrack with a nice big side of ‘ Whoah, so that’s what a real bike feels like.’A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper’s butted aluminum frame features hydroformed top and downtubes in order to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing and dropper-post compatibility. With the goal of making sure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size.,A breath of fresh air at this price point—and plenty north of it, RockShox’s Judy SoloAir brings air-sprung sensitivity and performance to the masses with a killer value proposition: more bang, less buck. The TurnKey damper deftly dishes out travel letting you focus on what’s ahead.,Shimano's 1x11 wide-range 11-speed Deore shifiting boasts both the pedigree and performance that legends are made of.,Tubeless-ready rims and tires keep your options open and traction on-call..Please note: The design of the top tube on the XS size is shaped to accommodate the saddle when at its lowest point in the frame.
Yep, we just re-read the spec sheet and still can’t believe it either. The Rockhopper Elite is one helluva lot of bike. Air-sprung fork? Let me introduce you to your new friend, Judy. Discerning when it comes to your drivetrain? You’ll find no fault—and no grade too steep—with a wide-range Shimano Deore 1x11 drivetrain. Why stop there? We didn’t, in order to allow you the pleasure of stopping yourself with Shimano’s eager-to-please and oh-so-capable MT200 hydraulic disc brakes. Each is impressive in their own right, but the magic really lies in how they all come together into a Rockhopper that serves up singletrack with a nice big side of ‘ Whoah, so that’s what a real bike feels like.’A heart of gold, presented in our lightweight yet durable Premium A1 Aluminum, the Rockhopper’s butted aluminum frame features hydroformed top and downtubes in order to keep weight low and strength high, all while providing increased standover clearance, slick internal cable routing and dropper-post compatibility. With the goal of making sure that the Rockhopper offers both the best fit and best performance for every person, no matter their measure, we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size.,A breath of fresh air at this price point—and plenty north of it, RockShox’s Judy SoloAir brings air-sprung sensitivity and performance to the masses with a killer value proposition: more bang, less buck. The TurnKey damper deftly dishes out travel letting you focus on what’s ahead.,Shimano's 1x11 wide-range 11-speed Deore shifiting boasts both the pedigree and performance that legends are made of.,Tubeless-ready rims and tires keep your options open and traction on-call..
Yep we just re-read the spec sheet and still can’t believe it either. The Rockhopper Elite is one helluva lot of bike. Air-sprung fork? Let me introduce you to your new friend Judy. Discerning when it comes to your drivetrain? You’ll find no fault—and no grade too steep—with a wide-range Shimano Deore 1x11 drivetrain. Why stop there? We didn’t in order to allow you the pleasure of stopping yourself with Shimano’s eager-to-please and oh-so-capable MT200 hydraulic disc brakes. Each is impressive in their own right but the magic really lies in how they all come together into a Rockhopper that serves up singletrack with a nice big side of ‘ Whoah so that’s what a real bike feels like.’ Frame Specialized A1 premium butted alloy zero-stack head tube internal cable routing 135x9mm forged dropouts chainstay-mounted disc brake replaceable alloy derailleur hanger stealth rack mounts dropper post compatible Fork RockShox Judy Solo Air Turnkey damper 46mm offset QR 80/90/100mm travel (size-specific) steel steerer Stem 3D-forged alloy 31.8mm 7-degree rise Saddle Bridge Sport Steel rails 155/143mm Handlebars Stout Mini Rise alloy 9-degree backsweep 15mm rise 31.8mm Front Brake Shimano BR-MT200 hydraulic disc 180mm Grips Specialized MTB Grip lock-on Rear Brake Shimano BR-MT200 hydraulic disc 180mm Shift Levers Shimano Deore M5100 11-speed Cassette Shimano Deore 11spd 11-51t Rear Derailleur Shimano Deore M5100 SGS 11-speed Chain KMC X11EPT 11-speed anti-corrosion coating w/ reusable Missing Link™ Crankset Stout 1x forged alloy Bottom Bracket Square-tapered 73mm internal bearings 122.5mm spindle Pedals SBC-54 Flat pedal Rims Specialized Alloy hookless Tubeless ready 25mm inner width Front Hub Formula DC-20 6-Bolt disc 100x9mm spacing quick-release Rear Hub Formula DC-22 6-Bolt freehub disc 135x9mm spacing quick-release Front Tire Fast Trak Control 2Bliss Ready T5 27.5x2.35' Spokes Stainless 14g Rear Tire Fast Trak Control 2Bliss Ready T5 27.5x2.35' Inner Tubes Presta 40mm valve SeatPost Alloy 2-bolt clamp 30.9mm Seat Binder Alloy quick release 34.9 As with any product specification is subject to change without prior notification. You are advised to confirm current specification before buying.
Yep we just re-read the spec sheet and still can’t believe it either. The Rockhopper Elite is one helluva lot of bike. Air-sprung fork? Let me introduce you to your new friend Judy. Discerning when it comes to your drivetrain? You’ll find no fault—and no grade too steep—with a wide-range Shimano Deore 1x11 drivetrain. Why stop there? We didn’t in order to allow you the pleasure of stopping yourself with Shimano’s eager-to-please and oh-so-capable MT200 hydraulic disc brakes. Each is impressive in their own right but the magic really lies in how they all come together into a Rockhopper that serves up singletrack with a nice big side of ‘ Whoah so that’s what a real bike feels like.’ Frame Specialized A1 premium butted alloy zero-stack head tube internal cable routing 135x9mm forged dropouts chainstay-mounted disc brake replaceable alloy derailleur hanger stealth rack mounts dropper post compatible Fork RockShox Judy Solo Air Turnkey damper 46mm offset QR 80/90/100mm travel (size-specific) steel steerer Stem 3D-forged alloy 31.8mm 7-degree rise Saddle Bridge Sport Steel rails 155/143mm Handlebars Stout Mini Rise alloy 9-degree backsweep 15mm rise 31.8mm Front Brake Shimano BR-MT200 hydraulic disc 180mm Grips Specialized MTB Grip lock-on Rear Brake Shimano BR-MT200 hydraulic disc 180mm Shift Levers Shimano Deore M5100 11-speed Cassette Shimano Deore 11spd 11-51t Rear Derailleur Shimano Deore M5100 SGS 11-speed Chain KMC X11EPT 11-speed anti-corrosion coating w/ reusable Missing Link™ Crankset Stout 1x forged alloy Bottom Bracket Square-tapered 73mm internal bearings 122.5mm spindle Pedals SBC-54 Flat pedal Rims Specialized Alloy hookless Tubeless ready 25mm inner width Front Hub Formula DC-20 6-Bolt disc 100x9mm spacing quick-release Rear Hub Formula DC-22 6-Bolt freehub disc 135x9mm spacing quick-release Front Tire Fast Trak Control 2Bliss Ready T5 27.5x2.35' Spokes Stainless 14g Rear Tire Fast Trak Control 2Bliss Ready T5 27.5x2.35' Inner Tubes Presta 40mm valve SeatPost Alloy 2-bolt clamp 30.9mm Seat Binder Alloy quick release 34.9 As with any product specification is subject to change without prior notification. You are advised to confirm current specification before buying.
Yep we just re-read the spec sheet and still can’t believe it either. The Rockhopper Elite is one helluva lot of bike. Air-sprung fork? Let me introduce you to your new friend Judy. Discerning when it comes to your drivetrain? You’ll find no fault—and no grade too steep—with a wide-range Shimano Deore 1x11 drivetrain. Why stop there? We didn’t in order to allow you the pleasure of stopping yourself with Shimano’s eager-to-please and oh-so-capable MT200 hydraulic disc brakes. Each is impressive in their own right but the magic really lies in how they all come together into a Rockhopper that serves up singletrack with a nice big side of ‘ Whoah so that’s what a real bike feels like.’ A heart of gold presented in our lightweight yet durable Premium A1 Aluminum the Rockhopper’s butted aluminum frame features hydroformed top and downtubes in order to keep weight low and strength high all while providing increased standover clearance slick internal cable routing and dropper-post compatibility. With the goal of making sure that the Rockhopper offers both the best fit and best performance for every person no matter their measure we’ve paired each Rockhopper frame size with the optimal wheel size. The result is a Rockhopper to fit every rider and the assurance that every Rockhopper is rolling on the best-handling wheel for its frame size. Bringing our Rx Tune to Rockhopper for the very first time the lockout-equipped SR Suntour XCM with custom Multi-Circuit damping brings size-specific travel and spring rates to the show in a performance that’s sure to impress while also ensuring consistent geometry handling and suspension performance regardless of frame or wheel size. Beautifully beastly SRAM Level hydraulic disc brakes pack a mean bite but deliver their power with a refined intuitive feel to make for a package that punches way above its pay grade. Keep things simple with a durable 1x MicroSHIFT drivetrain that offers plenty of range along with a clutch-equipped rear derailleur that keeps your ride quite—and your chain on. Pair dead-reliable hubs from Formula with our 25-millimeter internal diameter hookless Stout rims for a wheelset hat-trick: strong light and durable. Frame Specialized A1 premium butted alloy zero-stack head tube internal cable routing 135x9mm forged dropouts chainstay-mounted disc brake replaceable alloy derailleur hanger stealth rack mounts dropper post compatible Fork RockShox Judy Solo Air Turnkey damper 46mm offset QR 80/90/100mm travel (size-specific) steel steerer Stem 3D-forged alloy 31.8mm 7-degree rise Handlebars Stout Mini Rise alloy 9-degree backsweep 15mm rise 31.8mm Saddle Bridge Sport Steel rails 155/143mm Front Brake Shimano BR-MT200 hydraulic disc 180mm Grips Specialized MTB Grip lock-on Rear Brake Shimano BR-MT200 hydraulic disc 180mm Shift Levers Shimano Deore M5100 11-speed Rear Derailleur Shimano Deore M5100 SGS 11-speed Cassette Shimano Deore 11spd 11-51t Chain KMC X11EPT 11-speed anti-corrosion coating w/ reusable Missing Link™ Crankset Stout 1x forged alloy Bottom Bracket Square-tapered 73mm internal bearings 122.5mm spindle Pedals SBC-54 Flat pedal Rims Specialized Alloy hookless Tubeless ready 25mm inner width Front Hub Formula DC-20 6-Bolt disc 100x9mm spacing quick-release Rear Hub Formula DC-22 6-Bolt freehub disc 135x9mm spacing quick-release Front Tire Specialized Fast Trak Control Casing T5 Compound 29x2.35 Rear Tire Specialized Fast Trak Control Casing T5 Compound 29x2.35 Spokes Stainless 14g Inner Tubes Presta 40mm valve SeatPost Alloy 2-bolt clamp 30.9mm Seat Binder Alloy quick release 34.9 As with any product specification is subject to change without prior notification. You are advised to confirm current specification before buying.