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Description

Chain Line CheckerChain Line Checker is a tool to check the alignment between the front and rear chainlines for a single speed bike. Regardless of the quality of the chainring, the misalignment causes the chain to run diagonally, resulting in increased friction, power loss, accelerated wear on drivetrain and noise. The correct chainline maximizes performance and potentially helps beat your personal best! So, its important to check the chainline! The tool has 2

incorporating latest technologies

: CBBAL-113/CBBF-113 (sold separately)

gravel and cyclocross are built with wide-range cassette drivetrains

Standard alloy chainring

Compatibility : SHIMANO 11speed / 10speed

the chain resistance could be reduced to the minimum

STI Stopper is used for a bicycle converted from double to single setup

CBB-SG75 is sealed bearing cartridge bottom bracket for SUGINO75 series

The chainline can be adjusted by adding BB spacer BC1

alloy Double chainring set (outer and inner)

CAPACITY BOOSTER-12SUL/105 for SHIMANO RD-R8150 (ULTEGRA) & RD-R7150/RD-R7100 (105)

①Place spacer(s) on BC1