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BRG Store
Best for
race-focused BMX riders
Race class
Confirm by rider size
Fit checked before shipping · Mechanic support via WhatsApp · Authorized dealer sourcing
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Live Stock
Inventory updated daily. Items in stock ship the next business day.
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Satisfaction Guarantee
Every item is checked before shipment. Return within 10 business days if unsatisfied.
Preorder terms
Clear timing before you commit.
09 Sep 2026 target
Full payment or WhatsApp-assisted
Cancelable before supplier confirmation
~14 business days after order
Fit & geometry
Race class
Confirm by rider size
Rider height
Top tube
Check geometry/spec table before ordering
Wheel size
Material
Alloy
Skill level
developing BMX racers
Setup context
Crank length
Gear ratio
Confirm chainring and cog setup
Brake type
Confirm brake standard
Pedal setup
Confirm included pedal/clipless preference
Track recommendation
Best for club racing and skill progression.
Next step
Recommended upgrades
Gearing
Confirm chainring/cog ratio for your local track before checkout.
Contact points
Review pedals, grips, and saddle setup for gate-start confidence.
Protection
Pair the build with race helmet, gloves, and body protection.
Product info
DISC BRAKE KIT DESIGNED TO BE FITTED ON THE CHASE RSP FRAMES COMPATIBILITY : RPS 5.0 and 4.0 Element 2020 - 2025 EDGE 2022 - 2025 The Kit includes the following: Full CNC Alloy Adaptor for the 120mm Disc Brake Mount only 10mm rear axle set up, pin bolt security 120mm Disc Brake Rotor fastening system ISO 6 screws with air vents Chain tensioner with anti-rotation system 6 Disc screws and washers included 2 disc spacers, 1x 1mm and 1x 0.5mm thickness each 2 Disc Rotor spacers (only needed depending on type of rear disc ready hub used) Works on Center Lock hubs with Center Lock adaptor. Sold without hydraulic braking system. May Fit other brands of frames, but designed for Chase frames.
Specifications

THIS ITEM
ELEVN POST MOUNT ADAPTER KIT 120MM - 10MM AXLE W/O COVER BOLTS
COMBINED TOTAL
Rp 23.931.063
Preorder each separately via WhatsApp for bundle deals
ELEVN POST MOUNT ADAPTER KIT 120MM - 10MM AXLE W/O COVER BOLTS
Rp 1.192.866