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Tooth Count 38 Ring Position/Type Inner Drivetrain Speeds 11 Chainring BCD 110 Shimano Asymmetric Color Black Defined Color Black Material Aluminum
}Park Tool 1587
Adjustable rear dropouts with 145mm Gnot-Boost spacing
As a chain treatment WT-1 will clean your chain by pushing dirt and debris to the surface where it can be wiped away
} Well thought out
Problem Solvers Bushnell Eccentric Classic Bottom Bracket - 68mm x 54mm BLK Weight (oz)-7.5 Tooth Count 38 Ring Position/TypeProblem Solvers Bushnell Eccentric Classic Bottom Bracket 68mm x 54mm Black. The Problem Solvers Bushnell Eccentric Bottom Bracket is the industry leading design for chain tension adjustment on tandem and dedicated single speed bikes equipped with eccentric bottom bracket shells. The classic version features full body aluminum construction across the shell for maximum surface area friction and additional value. Accepts English threaded bottom bracket
