Shimano
Shimano XTR R180P/S Disc Brake Adaptor for 180mm Rotor, 74mm Caliper, 51mm Frame
MPN: ISMMA90R180PS · UPC: 689228430440
$20.00
In Stock — Ready to Ship
Select Option: — Choose —
🏪 Free pickup: 26 Essex St (Rear), Andover MA · 978-270-4895
🔒 Secure Checkout
💳 Visa · MC · Amex · Apple Pay
📦 Free Ship $99+
🚚 Local Delivery $20
Shimano Disc Brake Adaptors allow the use of different sized rotors to your frame or fork.
- ✓ For 74mm caliper on 51mm frame, using 180mm rotor
- ✓ Includes mounting hardware
| Brake Caliper Type | Post Mount |
| Mount | Rotor Size | Rear IS | 180 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.
You Might Also Like
Related Products
In Stock
In Stock
Customer Reviews
Reviews
No reviews yet. Be the first!
Write a Review
☆☆☆☆☆
$20.00
In Stock — Ready to Ship