Easton’s EA70 4-bolt stem is race ready with Easton’s proprietary EA70 alloy, Top-Lock technology, DST and race proven TaperWall technology.
CNC Machined for Strength and To Reduce Weight Designed to be mounted either way around, allowing you to tailor your cockpit set up with 5mm rise or fall. Precisely CNC machined to ensure high strength and so that unnecessary material could be removed to save weight while creating a modern, sleek and stylish look. Offset Design for Greater Durability and Easier Fitting Featuring an offset design to provides maximum thread contact for the steerer bolts with the stem body, this provides the highest level of durability and safety. Also, all sharp edges have been removed during the machining process, which ensures a smooth finish while eliminating any risk of injury should your body come in contact with the stem. Additionally, the faceplate has been designed specifically to feature no gap at the top to provide a clean look and to make fitting even easier. The fitting instructions for this stem can be found HERE for your convenience and are also included within the item packaging.
Nukeproof Horizon Direct Mount Mountain Bike StemThe Horizon DM Stem is based on the Nukeproof Sam Hill direct mount stem, which was developed in conjunction with the 5-time Downhill World Champion. It shares the same stiffness and strength, but in a slightly longer 45mm length. It also features extensive CNC machining to the 6061 aluminium, ensuring outstanding stiffness and a very low weight. A perfect match to the Nukeproof Horizon bars, the Horizon DM Stem is finished off with huge M6 bolts throughout for extra security, making this the perfect option for the most aggressive downhill riders.Features: Material: 6061 Aluminium Extensively CNC-machined to reduce weight Oversized M6 bolts throughout Bar Clamp Diameter: 31.8mm Rise: 30 degrees Use: Downhill Weight: 145gDirect Mount Stem instructions available to download here (.pdf)Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Horizon StemTested on tough enduro and downhill trails, Nukeproof's Horizon Stem features a sturdy but sleek design, ideal for thrill seeking racing. Taking feedback from Nukeproof's expert riders and staff, this trusted mountain bike stem is lightweight without sacrificing any strength and allows you to adjust the bar height to ensure you're sitting in the optimal riding position.Precision CNC Machined for Strength and To Reduce WeightThe stem can be mounted either way, providing 5mm of bar height adjustability allowing you to tailor your cockpit set up with 5mm rise or fall. It has been precision CNC machined to maintain high strength and to remove unnecessary material to save weight and give a sleek modern, stylish look.Offset Design for Durability and Easier FittingThe Horizon stem steerer clamp features an offset design, which provides maximum thread contact for the steerer bolts. All sharp edges have been removed during the machining process to ensure a smooth feel while eliminating any risk of injury should your body come in contact with the stem. The face plate has also been designed specifically with ""no gap"" at the top to give it a clean look and to make fitting assembly easier.The fitting instructions for this stem can be found HERE for your convenience and are also included within the stem packaging. Features: Precision CNC-machined Opposing offset steerer clamp to give maximum thread contact Knee-friendly steerer clamp design Four-bolt front mount face plate Rise: +/- 5° Stack Height: 35mm Invertible: Yes Stem Cap Included: No Weight: 128g (31.8 x 35mm), 171g (35 x 50mm)Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Horizon StemTested on tough enduro and downhill trails, Nukeproof's Horizon Stem features a sturdy but sleek design, ideal for thrill seeking racing. Taking feedback from Nukeproof's expert riders and staff, this trusted mountain bike stem is lightweight without sacrificing any strength and allows you to adjust the bar height to ensure you're sitting in the optimal riding position.Precision CNC Machined for Strength and To Reduce WeightThe stem can be mounted either way, providing 5mm of bar height adjustability allowing you to tailor your cockpit set up with 5mm rise or fall. It has been precision CNC machined to maintain high strength and to remove unnecessary material to save weight and give a sleek modern, stylish look.Offset Design for Durability and Easier FittingThe Horizon stem steerer clamp features an offset design, which provides maximum thread contact for the steerer bolts. All sharp edges have been removed during the machining process to ensure a smooth feel while eliminating any risk of injury should your body come in contact with the stem. The face plate has also been designed specifically with ""no gap"" at the top to give it a clean look and to make fitting assembly easier.The fitting instructions for this stem can be found HERE for your convenience and are also included within the stem packaging. Features: Precision CNC-machined Opposing offset steerer clamp to give maximum thread contact Knee-friendly steerer clamp design Four-bolt front mount face plate Rise: +/- 5° Stack Height: 35mm Invertible: Yes Stem Cap Included: No Weight: 128g (31.8 x 35mm), 171g (35 x 50mm)Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Horizon StemTested on tough enduro and downhill trails, Nukeproof's Horizon Stem features a sturdy but sleek design, ideal for thrill seeking racing. Taking feedback from Nukeproof's expert riders and staff, this trusted mountain bike stem is lightweight without sacrificing any strength and allows you to adjust the bar height to ensure you're sitting in the optimal riding position.Precision CNC Machined for Strength and To Reduce WeightThe stem can be mounted either way, providing 5mm of bar height adjustability allowing you to tailor your cockpit set up with 5mm rise or fall. It has been precision CNC machined to maintain high strength and to remove unnecessary material to save weight and give a sleek modern, stylish look.Offset Design for Durability and Easier FittingThe Horizon stem steerer clamp features an offset design, which provides maximum thread contact for the steerer bolts. All sharp edges have been removed during the machining process to ensure a smooth feel while eliminating any risk of injury should your body come in contact with the stem. The face plate has also been designed specifically with ""no gap"" at the top to give it a clean look and to make fitting assembly easier.The fitting instructions for this stem can be found HERE for your convenience and are also included within the stem packaging. Features: Precision CNC-machined Opposing offset steerer clamp to give maximum thread contact Knee-friendly steerer clamp design Four-bolt front mount face plate Rise: +/- 5° Stack Height: 35mm Invertible: Yes Stem Cap Included: No Weight: 128g (31.8 x 35mm), 171g (35 x 50mm)Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Easton EA70 Road Bike StemMade in a wide range of length options and rise types, the EA70 Road Bike Stem adds reliable handling and a firm hold to your road bike’s front end. Made from Easton’s 3D Forged EA70 Aluminium tubing it offers the perfect mix of performance and value. In addition to its high-quality construction, it also adopts Easton’s “TopLock” technology, which means the handlebar clamping plate interlocks with the stem body. This design reduces stress on the bolts and prevents pressure spikes on expensive carbon fibre bars. Features: Material: 3D Forged EA70 Aluminium tubing Rise: Separate 0° or +/- 7° options Handlebar Clamp Diameter: 31.8mm Steerer Tube Clamp Diameter: 1.1/8"Invertible: YesBar Clamp Design: Four-bolt, removableStem Cap Included: NoCompatible with Easton's integrated computer mount (ICM) for Garmin cycle computers (sold separately)Weight: 132g (100mm)Technologies:TopLock: Easton's TopLock technology locks the stem and faceplate together, creating a highly rigid interface while minimising loads on the bolts, making the EA70 perfectly safe for carbon barsBuy Easton Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Nukeproof Horizon StemTested on tough enduro and downhill trails, Nukeproof's Horizon Stem features a sturdy but sleek design, ideal for thrill seeking racing. Taking feedback from Nukeproof's expert riders and staff, this trusted mountain bike stem is lightweight without sacrificing any strength and allows you to adjust the bar height to ensure you're sitting in the optimal riding position.Precision CNC Machined for Strength and To Reduce WeightThe stem can be mounted either way, providing 5mm of bar height adjustability allowing you to tailor your cockpit set up with 5mm rise or fall. It has been precision CNC machined to maintain high strength and to remove unnecessary material to save weight and give a sleek modern, stylish look.Offset Design for Durability and Easier FittingThe Horizon stem steerer clamp features an offset design, which provides maximum thread contact for the steerer bolts. All sharp edges have been removed during the machining process to ensure a smooth feel while eliminating any risk of injury should your body come in contact with the stem. The face plate has also been designed specifically with ""no gap"" at the top to give it a clean look and to make fitting assembly easier.The fitting instructions for this stem can be found HERE for your convenience and are also included within the stem packaging. Features: Precision CNC-machined Opposing offset steerer clamp to give maximum thread contact Knee-friendly steerer clamp design Four-bolt front mount face plate Rise: +/- 5° Stack Height: 35mm Invertible: Yes Stem Cap Included: No Weight: 128g (31.8 x 35mm), 171g (35 x 50mm)Buy Nukeproof Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
K-Edge Garmin Adjustable Stem Bike MountThe K-Edge Garmin Stem Mount is a great upgrade solution for cyclists who prefer their computer above the stem. Mounting off of the steerer tube, the mount replaces a standard 5mm spacer, and is locked in place by the top cap compression system. The adjustable version allows for different stem angles.Can be used with positive or negative degree stems and additional spacers can be added (5mm to 10mm) above the stem. Note that some of the larger computers will not always work with a steep angled stem.Designed with mountain biking in mind, the K-EDGE Stem mount is also ideal for much more, including: cross country; triathlon; bike touring; or if you simply prefer this position for your computer.Features:CNC Machined 6061-T6 Aluminium Platform, Injection Moulded Copolymer InterfaceCompatibly - 1-1/8″ Steerer tube Diameter, Thickness (@ Steerer) - 5mm, Length (Centre-to-Centre) - 50mmRecommended for 0 Degree to Negative Degree Stem AnglesSupported Computers - Garmin Edge 20, 25, 200, 500, 510, 520, 800, 810, and Forerunner 310XTBuy K-Edge Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Race Face Atlas MTB StemA versatile stem that can withstand the rigours of rowdy mountain riding, this aluminium-built Atlas model gives a protective and reliable performance on every run. Featuring a four-bolt bar clamp with interlocking u-shaped geometry, it provides a dependable and durable connection between your bar and fork. The faceplate is designed to reduce stress risers which can bend or break your bar, rounding out a top-quality component for downhill and freeriding exertions. Features: Material: 6061-T6 Aluminium Use: Trail, All Mountain, Downhill Steerer: 1 1/8" Stack Height: 40mm Bar Diameter: 31.8mm Rise: 0mmBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Race Face Atlas MTB StemA versatile stem that can withstand the rigours of rowdy mountain riding, this aluminium-built Atlas model gives a protective and reliable performance on every run. Featuring a four-bolt bar clamp with interlocking u-shaped geometry, it provides a dependable and durable connection between your bar and fork. The faceplate is designed to reduce stress risers which can bend or break your bar, rounding out a top-quality component for downhill and freeriding exertions. Features: Material: 6061-T6 Aluminium Use: Trail, All Mountain, Downhill Steerer: 1 1/8" Stack Height: 40mm Bar Diameter: 31.8mm Rise: 0mmBuy Race Face Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Spank Spike Race 2 Mountain Bike StemWith its 2D forged and CNC Machined construction from a high-quality alloy, the tough and lightweight Spike Race 2 Mountain Bike (MTB) Stem is the ideal upgrade for your all-mountain (AM) and enduro-ready ride. Spank has also added a chamfered bar clamp plate to give this stem a distinctive and unique look and to further reduce the stem's overall weight. Finished with a shotpeen finish for extra durability and laser-etched logos, this stem will stiffen up your front end and enhance its looks too.Features:Stem Body Material: 2D-Forged and CNC Machined MGR (Micro Grain Refined) AlloyBar Clamp Material: Chamfered MGR AlloyFinish: Shotpeen anodised with laser-etched logosBar Clamp Diameter: 31.8mmSteerer Tube Clamp Diameter: 1.1/8"Rise: 0°Stack Height: 35mmUse: All-Mountain (AM), EnduroInvertible: NoIncludes: 5mm headset spacerStem Cap Included: NoWeight: 35mm: 150g; 50mm: 180gBuy Spank Components from Chain Reaction Cycles, the World's Largest Online Bike Store.