Overview “AC-2” = Dual Angular Contact. This describes the use of both angular contact bearings&and&angled bearing cups/hub bores used in the hub design. The AC-2 hub features revolutionary bearing installation and function never seen before in a bicycle hub. It has been designed from the ground up for ease of maintenance and optimal bearing performance. The AC-2 Cassette Hub also offers changeable pawl/spring configurations for varying points of driver engagement to suit a rider’s personal preference. Here are a few key points of the AC-2 BMX Cassette Hub: -The AC-2 hubs use 20mm Angular Contact bearings with a wave spring pre-load. Bearings are pressed into tapered cups that mate with the angled bores machined into the hub shell. This design feature allows bearing/cup to be easily installed and removed from hub shell&without&any special tools. No more presses or hammers needed! Another attribute of the tapered bearing cup/angled hub shell bore design is how the bearings seat in the hub. The bearings/cups on each side of the hub shell are in&perfect&alignment with each other! This ensures superior bearing performance and less chance of premature wear. -Hub shell and driver literally “float” on the axle. The only force on the bearings is supplied by the wave spring(which delivers the appropriate bearing pre-load needed for angular contact bearings). Tightening of axle bolts has absolutely no affect on the bearings! -The bearings, wave spring, and shim(s) are secured on the axle by one retaining ring. The only tool used to assemble/disassemble the AC-2 hub is a pair of snap ring pliers! -The AC-2 hub cassette driver is also unique. It allows for changeable P.O.E.(points of engagement). The hub driver comes standard with 6 pawls and springs. This option offers 96 P.O.E. -Maximum engagement. The other choice is to use just 3 pawls and springs. P.O.E. is reduced to 48 and minimal drag is achieved. This is a rider preference choice and both have a unique sound! -The proprietary Profile Racing 10 spline aluminum cassette body allows you to use Profile's standard steel, Elite, or aluminum cogs ranging from 12t to 18t. ###section### Product Specs HUB TYPE:&Cassette AXLE:&Female Bolts DRIVER:&Choose In Basket SPOKE HOLES:&36h WEIGHT:&370g / 13.05oz
XX1 X-glide 11 Speed Cassette :FIRST OF ITS KIND :Ranging from 10- to 42-teeth, the 11-speed X-DOME delivers an incredibly wide gear range while maintaining even, optimized steps. The single-unit cassette combines with the XD driver body for a superior connection to the wheel..,11-speeds (10-12-14-16-18-21-24-28-32-36-42)Bearing design and ratchet mechanism steadied by XD driver bodyCreates more stable hub connectionGear steps optimized across entire rangeXD driver body is 6-8g lighterWeight: 260 grams.,
Race Face SixC Cinch Direct Mount MTB Crankset Introducing the lightest production DH rated carbon crankset on the planet. Proudly designed, tested and manufactured in our Canadian facility with US sourced carbon and aluminium.SIXC combines proven Race Face proprietary hollow arm technology with our new Cinch interface and the renowned strength to weight ratio of the original SixC crankset making it ideal for AM, Enduro and full DH race set-ups.Imagine interchangeable spiders, limitless ring combinations, a 30mm alloy spindle and compatibility across all relevant frame standards. Quite possibly the most versatile crankset you will ever own. Features: Completely redesigned for 2015. The crank arms are completely hollow with all unnecessary material being removed from the centre core - no internal aluminium spine. Industry standard 30mm spline interface CNC machined from a newly commercialized aluminium super alloy that is 20% stronger than 7050 alloy (the alloy commonly used in this application). Removable spider offers the ability to convert between existing chainring standards while remaining flexible to future developments. The interchangeable spindle option of the Cinch system allows you to use the same crankset with 68/73mm and 83mm frames. Specifications: Built For: Enduro/DH BB: BSA30 (68/73 & 83), BB92/Bb107 Press-Fit, PF30, BB30 Weight: (w/o BB): 540g (36T DM, 165mm), 580g (36T on spider, 165mm, 83mm), 695g (24/36/Bash, 175mm, 68/73mm spindle) Chainline: 51mm (68/73), 57mm (83) Ring Configuration: Direct Mount Single Ring Buy Raceface Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SixC combines proven Race Face proprietary hollow arm technology with our new Cinch interface and the renowned strength to weight ratio of the original SixC crankset making it ideal for AM, Enduro and full DH race set-ups. Imagine interchangeable spiders, limitless ring combinations, a 30mm alloy spindle and compatibility across all relevant frame standards. Quite possibly the most versatile crankset you will ever own.
For all the ups, downs and to get you to everything in between. Lyrik Select combines an updated DebonAir air spring with the trusted Charger RC damper for unmatched trail control and precision. Maxima Plush fluid reduces friction, silences noise, and provides all-around lasting performance. FEATURES Updated highly tunable DebonAir™ air spring offers a buttery smooth feel off the top and maintains a higher ride height for increased confidence in steep terrain Charger™ RC damper featuring low speed compression adjust Maxima Plush damping fluid reduces friction and silences damper noise
Compatible with Shimano and SRAM 10 and 11-Speed groupsets, this durable and ultra-precise power meter crankset records your power output thanks to its virtual left and right balance while also being compatible with Zwift training cycling software. The Powerbox SC POD power meter is the next step in FSA’s power meter offering. Featuring virtual L/R balance to estimate total power more accurately it is Zwift compatible via BLE5.0 and has a 450H battery life (it uses a single CR2450 battery). With a precision of more than 99%, this quality power meter gives you accurate power readings. Nowadays, power meter cranks represent a fundamental tool that will help riders track their data directly during training sessions and to be increasingly more competitive on race day. Manufacturer's Part Number: 328-0016743090
FSA Powerbox SC POD Powermeter CranksetThe FSA Powerbox SC POD Power Meter is a highly accurate and beneficial training device to help you improve your race-day performance. Compatible with Shimano and SRAM 10 and 11-Speed groupsets, this durable and ultra-precise power meter crankset records your power output thanks to its virtual left and right balance while also being compatible with Zwift training cycling software.The Powerbox SC POD power meter is the next step in FSA's power meter offering. Featuring virtual L/R balance to estimate total power more accurately it is Zwift compatible via BLE5.0 and has a 450H battery life (it uses a single CR2450 battery).With a precision of more than 99%, this quality power meter gives you accurate power readings. Nowadays, power meter cranks represent a fundamental tool that will help riders track their data directly during training sessions and to be increasingly more competitive on race day. Features: Material: Alloy, Cold forged AL6061/T6 Aluminium crank, 30mm AL7050 BB386EVO spindle, AL7075 100% CNC chainrings Type: Powermeters Bottom Bracket: BB386EVO Discipline: ROAD Bolt Circle Diameter (BCD): 120/90; BCD 120/90 mm, CL:45mm, QF:149mm Drivetrain Compatibility: Shimano10/11S, Sram10/11S Fits Shimano and SRAM 11 speed systems Length: 145, 150, 155, 160, 165, 167.5, 170, 172.5, 175mm Pod Weight: 20g (w/ CR2450) Weight: 793 grams (46/30Tx170mm)Manufacturer's Part Numbers: 328-0016743090Buy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
FSA Powerbox SC POD Powermeter CranksetThe FSA Powerbox SC POD Power Meter is a highly accurate and beneficial training device to help you improve your race-day performance. Compatible with Shimano and SRAM 10 and 11-Speed groupsets, this durable and ultra-precise power meter crankset records your power output thanks to its virtual left and right balance while also being compatible with Zwift training cycling software.The Powerbox SC POD power meter is the next step in FSA's power meter offering. Featuring virtual L/R balance to estimate total power more accurately it is Zwift compatible via BLE5.0 and has a 450H battery life (it uses a single CR2450 battery).With a precision of more than 99%, this quality power meter gives you accurate power readings. Nowadays, power meter cranks represent a fundamental tool that will help riders track their data directly during training sessions and to be increasingly more competitive on race day. Features: Material: Alloy, Cold forged AL6061/T6 Aluminium crank, 30mm AL7050 BB386EVO spindle, AL7075 100% CNC chainrings Type: Powermeters Bottom Bracket: BB386EVO Discipline: ROAD Bolt Circle Diameter (BCD): 120/90; BCD 120/90 mm, CL:45mm, QF:149mm Drivetrain Compatibility: Shimano10/11S, Sram10/11S Fits Shimano and SRAM 11 speed systems Length: 145, 150, 155, 160, 165, 167.5, 170, 172.5, 175mm Pod Weight: 20g (w/ CR2450) Weight: 793 grams (46/30Tx170mm)Manufacturer's Part Numbers: 328-0016743090Buy FSA Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Triathlon. Time Trial. Cyclocross. Some disciplines are made for 1x. And while our X-Range™ 2x set up has integrated much of the simplicity of a 1x system, there are still times when a single ring is best. The SRAM RED® 1 crankset offers the most demanding racers the right mix of features—aerodynamics, durability and simplicity. Features: Single-ring drivetrain simplifies functionality and reduces weight 48 and 50t variants feature direct mount aero chainrings for better aerodynamics Non-aero chainrings can be installed with a single tool, making gearing changes a breeze SRAM X-SYNC™ wide-tooth, narrow-tooth chainring technology provides maximum chain control Laser-etched chainring finish is more durable DUB™ bottom bracket adds durability and simplicity Can be upgraded to a power meter Specifications: Speeds: 12 BB Compatibility: All SRAM Road DUB BBs Chainring Size: 40, 46, 48, 50 Crank arm length: 165mm, 167.5mm, 170mm, 172.5mm, 175mm, 177.5mm Chainline: 45.0mm BB Spindle Interface: DUB Chainring material: Aluminum Guard: No Guard Bolt Circle Diameter (BCD): Direct Mount (DM) Crank arm material: Carbon Color (Crank arm): Natural carbon
Whether for prized race machines or the build of their dreams, the XG-1299 cassette is the ultimate, giving riders unprecedented 520-percent range thanks to the new 10-52 tooth-span. Stronger racers are now free to choose larger chainrings for more top-end speed, without sacrificing climbing range. More time is spent higher up in the cassette where athletes power transfer is most efficient and wear is minimized. Featuring the industry’s strongest X-Dome™ architecture and proven XD™ driver body, it’s also backwards compatible to give riders even more Eagle™ upgrade options for their current bikes. With multiple Olympic, World Cup and World Championship titles, it also matches up perfectly to XX1 Eagle AXS™ enabled componentry. The XG-1299 cassette utilizes the full depth of the new Eagle™ Colorsystem. Available in Black to Gold to Rainbow and all-new Copper, the XG-1299 cassette completes the expression of the worlds most accomplished and sought after bikes.
Ideal for road cyclists who want to take their training sessions up a level, this high-quality powermeter comes factory fitted into a Shimano Ultegra 8000 left-sided crank arm. With an ultra-precise +/- 1% accuracy and an impressively light 9g weight, this left sided power meter is all set for helping you reach your performance goals. Another highlight is its lightweight crank arm design that is optimised for maximum power-transfer efficiency without sacrificing stiffness. At 5.5mm high, this Precision 3.0 powermeter is compatible with almost every bike frame on the market. In addition, the indicator light will let you know when your power meter is on, performed a successful zero-offset, and is ready for its battery to be changed. One final highlight is that it boasts up to 800 hours of battery life from its long-lasting coin cell battery. Shimano Ultegra 8000 Crank Arm The Shimano Ultegra 8000 series is "pro-proven" as it is a direct trickle-down from the Dura-Ace groupset. As a road bike component, the stress-free operation is one of the most important features to lead all-day riding comfort with braking and shifting. Ride harder with superior ergonomics. Advanced control in all conditions. Customisable for your racing style. Up To 800 Hour Battery Life With up to 800 hours of battery life, you won't have to worry about changing your battery for years to come. +/- 1% Accuracy Everyone has a unique pedal stroke. 4iiii's patented 3D strain gauge measures all forces to deliver precision accuracy. 9g Weight 4iiii has confirmed that it makes the lightest power meter on the market. The brand is committed to helping you get faster, one gram at a time. Technologies: Accuracy in 3D: Not everyone has the perfect pedal stroke. With +/- 1% accuracy, 4iiii is the only crank-based power meter to use 3 strain gauges to measure all forces in your pedal stroke. Ultra Low Profile: With an ultra low profile design, the PRECISION 3 is compatible with more bike frames than ever before. Indicator Light: At a glance, you can now see when your power meter has turned on, performed a successful Zero-offset, or has a low battery. Although, don’t expect to see that low battery indicator for a while! Waterproof: Based in the foothills of the Canadian Rockies, we were tired of training tools not designed to work in our tough environment. With an IPX7 waterproof rating you can be assured that your power meter can handle the toughest conditions. ANT+ and Bluetooth: Get the same numbers training inside and outside. The PRECISION 3 Powermeter is both ANT+ and BLE compatible so you can use it on your preferred head unit and favorite indoor training app. 3 Year Warranty: A lot can happen in 3 years. You probably won’t need to use it, but it’s reassuring to know that all 4iiii Powermeters are backed by an industry leading 3-year warranty.
Whether you're training or trying to beat your personal best, this crankarm power meter is developed to help you achieve your goals. It features a single-sided power meter that's integrated into a non-drive-side Shimano GRX RX-810 crank arm. Delivering ± 1.5% accuracy in all conditions, this model allows you to benefit from its precise readings and its active temperature compensation. Coming equipped with 200+ hours of battery life, this version is more than capable of handling long-distance training sessions as you ride across the mixed terrains on your bike. One final highlight is it only adds a mere 15g of weight to your crankset, so you can enjoy its performance benefits without weighing down your ride. Additional features: ± 1.5% accuracy in all conditions Active temperature compensation Accelerometer based cadence measurement Wirelessly upgradable firmware LED indicator displays battery level at start up (with no need for connect to an app) and confirms successful zero reset Updated accelerometer and addition of gyroscope for improved cadence resolution Upgraded BLE and ANT+ radios offer a 6X improvement of data transmission strength Water resistance rating: IPX7 This Shimano GRX RX810 Stages Power meter is compatible with all Shimano GRX cranksets. Frame Compatibility: Most frames, see fit guide in our Support section Device Compatibility: ANT+, Bluetooth Smart Ready Software Compatibility: Stages Link, Training Peaks, Strava, Garmin Training Center and others Technologies: Tour Proven. Stages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships. If you believe racing provides the world’s best product proving ground, then Stages Power is proven as the world’s best power meter. Active Temperature Compensation as standard equipment. The consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions. Individual meter calibration for the most accurate results. Stages Power meters are calibrated individually to ensure a +/- 1.5% accuracy level. Individual calibration means that you can trust the data produced by our system.