RockShox Upper Tube 2013-2015 BoXXer Straight-Wall Left Black Hammers & Punches DT3981 QR1951 370600

DT3981 QR1951 370600

8mm BMX Race bars for the stiffest cockpit available

UPC: 072774947966

- Dual compound base

134576-Q0-LRET

RockShox Upper Tube 2013-2015 BoXXer Straight-Wall Left Black Hammers & Punches DT3981 QR1951 370600Tapered steerers (when offered) are designated by 1. 5>1 1 8" spec info Replacement CSU (crown steerer upper) units and BoXXer crowns BoXXer top crown sizing reference (headtube+headset): short (3 4" drop): under 160mm tall (2" drop): 160 190mm *Totem and Lyrik CSU assemblies are from SoloAir fork model (will work with 2 StepAir, DualPositionAir (2P Air) and U Turn Coil models, but will not have travel gradients on stanchion) 2013 15 Reba and SID B