Shimano BB-ES300 68 x 121mm Hollow Type Bottom Bracket cybersalespecialized23 Gravel RC is compatible with

Gravel RC is compatible with hookless rims according to the ETRTO 5bar / 73psi maximum pressure limit

Note: Mask braking surfaces before application

Hope Technology introduces an addition to their chainring range—the R22

plush comfort

highly flexible sheathing made of plastic fibres offers very high protection against abrasion and scratches

Shimano BB-ES300 68 x 121mm Hollow Type Bottom Bracket cybersalespecialized23 Gravel RC is compatible withThe Shimano ES300 bottom bracket is made to be used in conjunction with Shimano Octalink chainsets. The Octalink splined axle crank arm interface creates a more rigid crank assembly compared to square tapered spindle. Axle length shell width_121_68mm_(BC1. 37) Spindle: Hollow pipe Spindle: Octalink Features Smooth and precise shifting performance with Hyperdrive technology Quiet shifting operation by reduction of driving noise (48T) Chain case