Paul Components Quick Release Skewer 130/135mm Black w/Orange CheckoutTitle=RockShox SID B4 Air Shaft 4” AMOLED display

4” AMOLED display

} 3D forged and CNC machined AL6061/T6

42 BB/Frame Interface BB30 BB/Frame Interface BB30a BB Shell Width (mm) 86 Spindle Interface Type SRAM DUB Defined Color Silver

SHIMANO Equivalent RD-TY21 / RD-A070

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Paul Components Quick Release Skewer 130/135mm Black w/Orange CheckoutTitle=RockShox SID B4 Air Shaft 4” AMOLED displayStainless steel shafts screw into orange 7075 aluminum heads Nuts have a matching o ring and a thread friction element to keep them in place after wheels are removed Made in USA Model 5mm QR Skewer Shaft Stainless Steel Wheel Rear Spacing (mm) 135 Color Black Orange Weight 63g Spacing 135Mm Wheel Position Rear