The boardroom bmx and skate


BSD - Superlight bottom bracket


You need a bottom bracket.
Why not run a bsd bottom bracket?!
This kit includes a nice touch in the form of a hollow crank bolt!!

 - Precision sealed cartridge bearings
- CNC machined ‘tri-spoke’ spacers to match original sprocket design
- Spacer kit to ensure correct fit
- Hollow CrMo crank arm bolt
- 19mm or 22mm versions

Spainish - 
19mm – 111g
22mm – 100g 

Mid - 
19mm – 160g
22mm – 142g 

Great add ons