SB

Supercross BMX

Speedline Parts | 120mm Disc Adapter / Chain Tensioner

Name: Supercross BMX Speedline Parts | 120mm Disc Adapter / Chain Tensioner - Speedline Parts | 120mm Disc Adapter / Chain Tensioner
Brand: Supercross BMX
SKU: 33056812433488
Price: 99.95 USD
Availability: InStock
Rating: 4.6923 (4 reviews)

4.5 (1,234)

Sold 100+ last 30 days

20% off first order

$99.95

Quantity

Color

Black

Quantity

Description

The Speedline Disc Brake Adapter pairs seamlessly with the ENVY RS7 Fastback Frames. They also work with most 15mm Dropout BMX race Frames, including the Supercross BMX ENVY BLK 2.
The Speedline Disc Brake Adapter is optimized to work with ...

Reviews

4.7

13 ratings

Best disc break adapter I’ve installed. Added to a RS7 frame. Needed no shims. I’ve had to shim calibers even on disc only frames with welded caliper mounts

Cliff · October 5, 2025

Speedline 120mm disc adapter Excellent fit

Alex · October 6, 2025

Problème

Côté pignon sur un axe de10 votre adaptateur est mal conçu car l'emplacement prévu pour recevoir le moyeu mesure 25 mm alors qu'il devrait faire 28mm. De plus vos frais d'envoi sont exorbitants.

Denis · April 8, 2024

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