Shimano STEPS SM-CRE80-B Chainringout Chainguide 53mm Boost Chainline 34t CheckoutTitle=SRAM Red/Force AXS 2-Pc Disc Brake Hose Fitting Kit - 5 Threaded Hose Barbs The Aero TT System offers

The Aero TT System offers 50% less drag than round bottles saving up to one minute in an Ironman and up to 20 seconds off of a 40km TT/Tri

Ride longer distances effortlessly thanks to wider and more comfortable tires

Shimano CN-6701 10-Speed ChainsFor Ultegra 6703 and 105 5703 triple drivetrains please see 10-Speed Hyperglide non-directional chains

offset access hole to allow the tool to be secured to the axle on eccentric hubs for removing the freewheel

Shimano STEPS SM-CRE80-B Chainringout Chainguide 53mm Boost Chainline 34t CheckoutTitle=SRAM Red/Force AXS 2-Pc Disc Brake Hose Fitting Kit - 5 Threaded Hose Barbs The Aero TT System offersShimano STEPS SM CRE80 B Chainring without Chainguide 53mm Boost Chainline 34t. The Shimano STEPS SM CRE61 70 80 chainring is designed for use with Shimano STEPS drive units. Designed with Shimanos Dynamic Chain Engagement+ to provide more chain retention and smoother pedaling even over bumpy terrain TECH SPECS Color Black Tooth Count 34 Designed for ebike Yes Defined Color Black Direct Mount Type Direct Mount Shimano