The Shimano SM-MA90-R160P/S is a precision-engineered adapter that bridges compatibility between modern Postmount brake calipers and IS2000-Standard frames.
Designed for rear wheel installation, this lightweight adapter enables the use of 160 mm rotors on frames originally configured for 140 mm direct-mount systems. Perfect for upgrading braking performance without replacing your frame, it maintains Shimano's exacting standards for reliability and precise caliper alignment. A practical solution for cyclists seeking enhanced stopping power on all-terrain rides.
Specification
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Frame type: IS2000-Standard (140mm)
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Caliper type: Postmount
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Rotor diameter: 160mm
Material
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Adapter: Aluminium
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Screws: Stainless steel
Weight
Contents
- Shimano Adapter SM-MA90-R160P/S for Rear 160mm
- Mounting screws
We reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Weights are based off pre-production products at time of publication. Weights may vary in final production.
