Shimano XTR FC-M9130-1 Crankarms - Super Boost - Road Bike Shop
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Shimano XTR FC-M9130-1 Crankarms - Super Boost
Price: $479.99
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As the premier option in Shimano's 12-speed mountain lineup, the XTR FC-M9130-1 Crank Arms offer low weight, superb durability, and excellent chain retention. This model is made for mountain bikes with 12 x 157mm Super Boost rear hub spacing, utilizing a 56. 5mm chainline for optimal frame clearance and shifting performance.