Prevents the chain from falling inward when shifting Compatible with road double/triple/compact cranksets Can be installed on direct-mounted front derailleur Size: 99mm (total length), Weight: 10g (body only) Long for installation Bolts included. Depending on the shape of the frame or the shape of the front derailleur, it may not be possible to use it. Since this is a part of the drive unit, please install it at a pro shop or under the instructions of a pro shop.
Product model number: 63348 Color: Black Product size: 1 x 2 x 10 cm; 10 g
