Shimano
Shimano SM-MA90-F203P/PM Disc Brake Adaptor - 180mm Post Mount Fork/Frame to 203mm Disc Brake Rotor
MPN: ISMMA90F203PPM · UPC: 689228887435
$20.00
In Stock — Ships in 4-9 Days
📦 Ships from Warehouse — 4-9 Business Days
Select Option: Shimano SM-MA90-F203P/PM Disc Brake Adaptor - 180mm Post Mount Fork/Frame to 203mm Disc Brake Rotor
🏪 Free pickup: 26 Essex St (Rear), Andover MA · 978-270-4895
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Shimano Disc Brake Adaptors allow the use of different sized rotors to your frame or fork.
- ✓ Allows 180mm Post Mount forks and frames to use 203 mm disc brake rotor
- ✓ Includes mounting hardware
| Brake Caliper Type | Post Mount |
| Mount | Rotor Size | 180 Post | 203 Rotor |
Bike Size Guide
| Size | Rider Height | Inseam |
|---|---|---|
| XS / 47-49cm | 5'0" – 5'3" | 27" – 29" |
| S / 51-52cm | 5'3" – 5'6" | 29" – 31" |
| M / 54-55cm | 5'6" – 5'9" | 31" – 33" |
| L / 56-58cm | 5'9" – 6'0" | 33" – 35" |
| XL / 59-61cm | 6'0" – 6'3" | 35" – 37" |
💡 This is a general guide. SOTO Cycles offers FREE basic bike fitting with every new bike purchased and picked up locally — we'll make sure your bike fits perfectly.
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$20.00
In Stock — Ships in 4-9 Days