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Ships within 48 hours · Estimated delivery Aug 26 - Aug 31
These upper headsets are for Trek frames with molded-in internal bearing cups
4 Labeled Size 29x2
The Rubino has long been a favorite for both training and racing and with the addition of Graphene technology compounds is more versatile than ever
steerer with alloy top cover
Shimano BB-UN300 Bottom Bracket - English 68 x 122.5mm Spindle Square Taper JIS 50mm Chainline MFPN=20324 These upper headsets are forShimano BB UN300 Bottom Bracket English 68 x 122. 5mm Spindle Square Taper JIS 50mm Chainline. Shimano BB UN300 Square Spindle Bottom BracketsFits JIS square taper cranksets Crankarm fixing bolts sold separately Hollow spindle TECH SPECS Defined Color Black Bottom Bracket Shell I. D. 1. 37 Spindle Length 122. 5 Spindle Interface Type Square Taper JIS BB Shell Width (mm) 68 BB Frame Interface English
