BOYESEN BOY.RD VALVE 02-03 KTM300, BOYESEN RAD-42C, RAD-42C Elbow Guard Effective in all use conditions:

Effective in all use conditions: competition

Honda CBR1000RR-SP 2017

Reinforced protective padding on the ankle

Materials: Polyester / Nylon / Leather / Rubber Protection

The 36mm clamping diameter tapers down to a conventional 22mm control section at each end

BOYESEN BOY.RD VALVE 02-03 KTM300, BOYESEN RAD-42C, RAD-42C Elbow Guard Effective in all use conditions:Boyesen Rad Valve RAD 42C RAD42C Now delivered with carbon fiber reeds for even greater performance gains Maintains flow velocity through the valve and redirects intake charge for more even distribution to the intake ports Sharper, quicker throttle response Added torque improves performance on hills, through corners and over technical jumps Increases horsepower in low , middle and especially the top end ranges One piece aluminum casting, no trimming