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Ships within 48 hours · Estimated delivery Aug 27 - Sep 1
ISIS is a splined interface bottom bracket/crank design used by Truvativ FSA Raceface and other brands
Heavy duty steel protects frame
700c x 38mm maximum tire clearance on frame and fork
Optimized for a 45mm chainline
Spring Weight 600
Sprindex Adjustable Rate Coil Spring 75x162mm - 400-440lbs Chainring Bolts ISIS is a splined interfaceSprindex Adjustable Weight Rear Coil Spring DH 400 440 lbs 75mm 3" Stroke. Adjustable spring rate coil that's also progressive. Sprindex is specifically designed to have a progressive spring rate for the last 20% of stroke for big hit support and for bikes with a linear linkage design. Adjustable spring rate Adapters included for different size shocks and set ups Made of super high tensile spring steel TECH SPECS Spring Weight 400 440 Material Steel
