BRAKES·Brake Rotor / Disc
Magura MDR-S 203mm Rear Disc Rotor
●OEM
$61.99
$12 flat shipping
ByBonnell
AMEX
Shop Pay
Secured
Secured by Stripe · Your card info never touches our servers
30-day returns on unused parts
$12 flat shipping
every US order
Genuine parts
OEM & aftermarket
Fitment verified
guaranteed to fit
30-day returns
unused parts
VisaMastercardAmexApple PayGoogle Pay
- →Magura MDR-S 203mm rear rotor for Bonnell 775 MX. Stock is MDR-P floating 203mm rear - MDR-S is the standard (non-floating) alternative, same size, 6-bolt mount, compatible with MT5 calipers. Fitment extended to 775-am (shared platform - verify any model-specific electrical/battery SKUs). Fitment extended to 775-am-touring (shared platform - verify any model-specific electrical/battery SKUs).
- →Direct OEM replacement — exact fit guaranteed
- →Verified fitment for 3 bike models
About the Brake Rotor / Disc
Magura MDR-S 203mm rear rotor for Bonnell 775 MX. Stock is MDR-P floating 203mm rear, MDR-S is the standard (non-floating) alternative, same size, 6-bolt mount, compatible with MT5 calipers. Improves stopping confidence in wet or dusty conditions.
Fits: 775 MX, 775 AM, 775 AM Touring
Install & Care
Skill Level
Intermediate
Install Time
20–40 min
Tools Needed
Hex keys, bleed kit
Maintenance
Inspect monthly
Refer to your bike's service manual for installation torque specs. When in doubt, consult a qualified electric motorcycle technician.
Fits These Bikes
3 modelsSpecifications
Brand
Magura
Model
MDR-S
Diameter Mm
203
Mount
6-bolt
Thickness Mm
2
More brakes Parts
All Bonnell Parts →
OEM
OEM Magura 8.P Performance Brake Pads (MT5 / MT7 4-Piston) (2701628)
$64.99
OEM
OEM Magura 8.S Sport Brake Pads (MT5 / MT7 4-Piston, E-Bike) (2701925)
$46.99
OEM
Magura MDR-C 220mm Front Disc Rotor (6-Bolt, E-Bike)
$68.99
Aftermarket
Magura Royal Blood Mineral Oil - 100ml
$20.99
Aftermarket
Magura 8.R Race Disc Brake Pads (MT5 / MT7 4-Piston)
$83.99
Aftermarket
Magura Storm HC Disc Rotor - 203mm 6-Bolt (2.0mm)
$52.99
Reviews
0 reviewsNo on-site reviews for this part yet.
Bought recently? Leave a Google review for Wired Whips — it helps other riders and unlocks store credit on eligible orders.
Magura MDR-S 203mm Rear Disc Rotor
$61.99