The PROMAX EX-1 External Euro bottom bracket features cold-forged and CNC-machined alloy cups, dual-labyrinth bearing covers and precision sealed bearings. They are the perfect match to Promax CF-2 and HF-2 cranks and ultimate upgrade to the budget BB's sold with most crank sets.Fits all 24-millimeter bottom bracket spindles and frames with 68 or 73 x BC1.37in bottom bracket shells.
-
-
-
- Race Bars
- Race Bikes
- Race Bottom Brackets
- Race Brakes
- Race Chains
- Race Chainrings
- Race Chainring Bolts
- Race Chain Tensioners
- Race Cogs
- Race Cranks
- Race Cruiser Parts
- Race Forks
- Race Frames
- Freewheels
- Race Grips
- Race Headsets
- Race Hubs
- Race Pedals
- Race Rims
- Race Seat Posts
- Race Seat Clamps
- Race Seats
- Race Stems
- Race Tyres
- Race Tubes
- Race Wheels
- OS20 Race Parts
-
-
-
-
-
- 100%
- Academy
- Animal Bikes
- Avian
- Black Eye Bikes
- Box Components
- BSD
- Chase BMX
- Cinema
- Colony
- Cult
- Division
- DK Bicycles
- Eclat
- Etnies
- Fast & Loose
- Federal
- Fiend
- Fit Bike Co
- Fly Bikes
- Fox
- Gain Protection
- GT Bikes
- Hyper
- Kink
- LUXBMX
- Maxxis
- Meybo
- Mongoose
- ODI
- Odyssey
- Profile Racing
- Promax
- Protec
- Radio
- Redline
- S&M Bikes
- SE Bikes
- Shadow
- Skyway
- Spectre
- Subrosa
- Sunday
- Tall Order
- Tempered
- Tioga
- Troy Lee Designs
- Vans
- Wethepeople
-
-
Cart
Your cart is empty
