This is my B20 which is now a B21 until i fix the B20 engine.
Basically refurbished metalwork and frame, rebuilt wheels, rebushed and remade fork pins.
sent off the rear hub to have a new cog put on as it was very hooked.
sourced and rebuilt B21 engine as the B20 cylinder cracked and fell into lots of pieces after being relined. could not find a replacement.
since then i have found a new B20 cylinder.
other than that left it as original as poss.
Any questions, place ask.
how many B20's are still running???? would be interesting to know.
Safe riding
D
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