Shimano "XTR M9120" BMX Race Disc Brake - Post Mount
- Weight : 0.34kg / 0.75lbs
- Packaging Unit: 1 Set
- Product ID (PID): 45889
- Product safety
Weight
The heaviness of a BMX part, measured by weighing. It's worth noting that weight specifications for BMX parts can vary and may not always be precise. Several factors contribute to this:Manufacturer's weight specifications may be inaccurate or incomplete.The weight of two identical parts can also differ.We cannot weigh every individual part.For example, if there are handlebars in different heights, the manufacturer usually provides just one weight specification for all heights. When weighing two identical tires, you might get two different results.
Source: BMX Glossary
Found an error? Report it. 5 EUR voucher if confirmed.
Online: https://www.kunstform.org/en/shimano-xtr-m9120-bmx-race-disc-brake-post-mount-p-45889
Printed: 10/29/2026
Printed: 10/29/2026
The Shimano "XTR M9120" BMX Race Disc Brake - Post Mount is the four piston brake of the Shimano XTR group. According to Shimano the BL-M9120 aluminum lever with Servo Wave action is 8 % stiffer than the M9000, its free stroke can be adjusted without tools, and it mounts to the bar via I-Spec EV. The magnesium BR-M9120 post mount caliper works with four ceramic pistons and Ice Technologies cooling, the hose connects to the caliper with a banjo. The N04C metal pads have cooling fins. Rotor and adapter are not included.
Facts: Shimano "XTR M9120" BMX Race Disc Brake - Post Mount
- Material: aluminum lever, magnesium caliper
- Style: hydraulic disc brake
- Brake Lever:
- Model: Shimano BL-M9120
- Servo Wave action
- tool free free stroke adjustment
- I-Spec EV mount, handlebar clamp 22.2mm
- straight hose connection - Brake Caliper:
- Model: Shimano BR-M9120, post mount
- Pistons: 4 ceramic pistons
- Ice Technologies cooling
- banjo hose connection - Brake Hose: SM-BH90-SBM, 1700 mm
- Oil Type: Shimano mineral oil, no DOT
- Pad Type: N04C, metal with cooling fins, N03A resin also fits
- Rotor: not included, adapter not included either
- Extras: according to Shimano 30 % less lever stroke than the M9000 and 10 % more braking power than the M9020
- Content: 1 brake lever, 1 brake caliper with pads, 1 hose
These details come from manufacturer and supplier data. Found an error? Report it, there is a 5 EUR voucher for every confirmed error.
