Designed for the action of BMX racing, the SHIMANO DXR crank uses HOLLOWTECH II crankarms and steel pedal inserts. Available in 165, 170, 175, and 180mm crankarm lengths. Lightweight but rigid and strong crank design, narrower Q-factor for smooth pedaling and steel pedal insert. 68mm bottom bracket shell compatible. Comes complete with chain ring fixing bolts and nuts. For use with a single chainring in a choice of sizes from 34 tooth to 46 tooth (not included, available separately). ###section### Product Specs Type: Bolt On Spindle Diameter: Drive Side: Includes BB Bearings: No Weight: 765 g (w/o chainring) ###shogun-image-section###
Shimano DXR MX71 Crankset The Shimano DXR component group brings top-level design and engineering to BMX racing. DXR is designed to meet the demands of today's Olympic prospects, and ideal for use at your local race track.NOTE: Chainring not included. Features: BMX HollowTech II crankset for serious racing using the new external bottom bracket bearing system to maximum effect Lightweight yet rigid design is highly durable and incredibly strong HollowTech II bottom brackets bearings are mounted outboard of the frame, increasing there diameter and placing them more widely apart; this dramatically changes the load on the bearings increasing rigidity and bearing service life Comes complete with chainring fixing bolts and nuts For use with a single chainring in a choice of sizes from 34 tooth to 46 tooth Conceived for strength based on proven Saint Hollowtech II design Reinforced pedal/crank interface 9-speed HG chain compatible Chainline: 44mm 68mm BB shell compatible A 2 year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
E-tube Di2 internal cable routing grommets to protect the wires as they enter the frame from snagging and provide a neat, clean look to your Di2 cable routing.
For use with EW-SD50 E-tube wires.
The removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but gives effortless gear shiftsUltegra Di2 uses a fully removable individual cable system from the battery indicator junction box enabling fine tuning with the correct cable length to each component for easy and tidy fitmentEW-SD50 wires are required to connect the junction (either SM-JC40 external or SM-JC41 internal to the rear mech, front mech, battery and to the handlebar battery indicator junction boxEW-SD50 individual wires are available in varying lengths, there is no need (or facility) to cut these cablesReliable and secure water resistant connectors.
Key Features:Taking many features from pro-level equipment, this 2-piece cap-free design Tiagra chainset offers unbeatable performance,2-piece cap-free design is quick and easy to install whilst being lighter and stiffer than a traditional crank/ bottom bracket assembly,SG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting,Designed to work with HollowTech II type bottom bracket cups,Compatible with 10-speed HG-X chains,Anodized aluminium crank arms,Lightweight aluminium chainrings,4 arm, 110 mm bolt circle diameter.
Taking many features from pro-level equipment this 2-piece cap-free design Tiagra chainset offers unbeatable performance2-piece cap-free design is quick and easy to install whilst being lighter and stiffer than a traditional crank/ bottom bracket assemblySG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shiftingDesigned to work with HollowTech II type bottom bracket cupsCompatible with 10-speed HG-X chainsAnodized aluminium crank armsLightweight aluminium chainrings4 arm 110 mm bolt circle diameter
Taking many features from pro-level equipment this 2-piece cap-free design Tiagra chainset offers unbeatable performance2-piece cap-free design is quick and easy to install whilst being lighter and stiffer than a traditional crank/ bottom bracket assemblySG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shiftingDesigned to work with HollowTech II type bottom bracket cupsCompatible with 10-speed HG-X chainsAnodized aluminium crank armsLightweight aluminium chainrings4 arm 110 mm bolt circle diameter
Great value Tourney road chainset, perfect for riders who are taking there first steps into cycling. The tourney range features the fantastic ride quality and durability of the more expensive options but at a lower more wallet-friendly price tag.The SG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting across the range of gears. The chainrings are manufactured from hard wearing steel to provide optimum durability, while the crank arms themselves are crafted from lightweight aluminium to help keep the overall weight to a minimum.Key Features:Crank construction: 2-piece solid crank construction,Chain compatibility: HG For 7/8-Speed (CN-HG40),Chainring sets: 50-34T,Bolt circle diameter: Riveted,Crank arm length: 170mm,Bottom bracket: BB-UN26,Chain Line: 43.5mm,Square tapered bottom bracket not included.
Great value Tourney road chainsetSG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shiftingDesigned to fit square tapered bottom bracket spindleCompatible with 7/8-speed Shimano chainsLightweight aluminium crank armsHard-wearing steel chainrings.
Shimano FC-E8050 Crank ArmsThese crank arms are specifically designed for E-MTB riding, as they offer exceptional torque power and smooth performance. They feature a rock-solid aluminium construction, which makes them more than capable of handling the increased speeds and intensity that's associated with electric mountain bikes. Shimano has also taken the design of these crank arms up a notch by equipping them with Hollowtech II technology. This means that you'll benefit from their fantastic strength to weight ratio as you weave between the MTB trails at speed. Features:Material: AluminiumUse: E-MTBAxle: 24mm axle serrationLength: 170mmCrank Arm Type: Hollowtech IIChainguide Included: NoCompatibile Chainsets: Shimano Deore XT, Shimano Steps E8050Single or Pair: PairPart Number: 84916015Technologies:Hollowtech II: Hollow forged crank arms. A lightweight crankset not only reduces the bike's weight, but decreases rotating mass to aid in acceleration. The challenge is to reduce the weight of the crank without reducing its strength and rigidity. SHIMANO's advanced forging technology has solved the problem through the HOLLOWTECH crank. Just like high quality frame tubing, a hollow crank arm can provide amazing strength and rigidity at very lightweight.Dynamic Chain Engagement: Ensures secure chain retention.A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.