Shimano, XTR SM-MA90-F180P/P Disc brake adapter for Post Mount caliper, Post Mount fork, 180mm rotor

Description

* Lighter, XTR-grade caliper adapters* Includes conical washer for better caliper alignment* Works with all post mount calipers* Legend : SM-MA90-F203S/P :* Position :* F: Front* R: Rear* 203 : Rotor size* Caliper type:* S: Int-A-standard * P: Post* Suspension/frame type:* S: Int-A-standard * P: Post* B: Boxxer* Z: Marzocchi 20mm