SHIMANO Disc Brake Adapter Postmount +23 Mm To 203mm Brake Disc

SHIMANO disc brake adapter for mounting Postmount brake calipers with 203mm brake discs on Postmount 7″ (180mm) mounts. It can be used on the front of the fork as well as on the rear of the frame and enlarges by 23mm.

Features

• +23 mm
• Postmount 7″ to Postmount 203mm brake disc
• Front and rear
• Aluminium
• Black

Which adapter for which standard?

disc brake	Ø 140 mm	Ø 160 mm	Ø 180 mm	Ø 203 mm	Ø 220 mm
fork
IS		I-SMMAF160PSA	I-SMMAF180PSA	I-SMMAF203PSA
PM 6″		direct	E-SMMAF180PP2A	I-SMMAF203PPA
PM 7″			direct	E-SMMAF203PPMA
PM 8″				direct
rear hub
IS		I-SMMAR160PSA	I-SMMAR180PSA	I-SMMAR203PSA
PM 5″	direct	E-SMMAF180PP2A
PM 6″		direct	E-SMMAF180PP2A	I-SMMAF203PPA
PM 7″			direct	E-SMMAF203PPMA
PM 8″				direct

XTR

disc brake	Ø 140 mm	Ø 160 mm	Ø 180 mm	Ø 203 mm	Ø 220 mm
fork
IS		I-SMMA90F160PS
PM 6″		direct	I-SMMA90F180PPC	I-SMMAF203PPA
PM 7″			direct	I-SMMA90F203PPM
PM 8″				direct
rear hub
IS	I-SMMA90R140PS	I-SMMA90R160PS	I-SMMA90R180PS
PM 5″	direct	I-SMMA90F180PPC
PM 6″		direct	I-SMMA90F180PPC	I-SMMAF203PPA
PM 7″			direct	I-SMMA90F203PPM
PM 8″				direct

Note: if you have any questions, you can contact our customer service.