Shimano BB-UN300 Bottom Bracket - English, 68 x 118mm Spindle, Square Taper JIS Shimano GRX 800 The Shimano Tourney drivetrain provides

The Shimano Tourney drivetrain provides smooth and reliable shifting performance

For use with the 11 speed clutched derailleur fits 11-32 cassettes

10mm syringe of grease

This bib short was created to go the distance with a plush and breathable Elite Escape 1:1 Chamois that' the perfect companion for long days in the saddle

this bike provides stability and control on various terrains

Shimano BB-UN300 Bottom Bracket - English, 68 x 118mm Spindle, Square Taper JIS Shimano GRX 800 The Shimano Tourney drivetrain providesShimano BB UN300 Square Spindle Bottom Brackets Fits JIS square taper cranksets Crankarm fixing bolts sold separately Hollow spindle Spindle Interface Type: Square Taper JIS BB Shell Width (mm): 68 Bottom Bracket Shell I. D.: 1. 37 Spindle Length: 118 Defined Color: Black BB Frame Interface: English