Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Orange CheckoutTitle=Polar Bottle Breakaway Insulated 24oz Water Bottle Primary Color Black Shaft Eyelet

Primary Color Black Shaft Eyelet Trunnion Eye-To-Eye 205x60 Damping Adjustments External rebound 2 position (open/firm) Hi & Low Speed compression Default Settings 0Neg/2Sleeve Tokens Reb25/Comp26 Lockout 4 Spring Adjustments Air pressure Bottomless tokens Spring Type DebonAir+ Linear XL Damping RC2T Hydraulic Bottom Out Frame Compatibility Transition Patrol 2022+ Body Eyelet Standard

ISEV-ISB is for a Shimano I-SPEC EV shifter mounting to a Shimano I-SPEC B brake

5 g  - 146mm x 20mm x 8mm

spindle CrMo size 9/16" color gold weight 416g

bearing# 6903X ID x OD x W (mm) 17x30x7

Industry Nine iRiX IS41/IS52 Headset : IS41/28.6 | IS52/40 Integrated Complete Orange CheckoutTitle=Polar Bottle Breakaway Insulated 24oz Water Bottle Primary Color Black Shaft EyeletTECH SPECS Crown Race Diameter 40mm Headset Type Integrated Primary Color Orange Bearing Grade Stainless Steel SHIS Upper IS41 28. 6 Lower Cup 52mm Upper Cup 41mm Headset Position Complete Material Aluminum S. H. I. S. IS41 28. 6 IS52 40 SHIS Lower IS52 40 Steerer Tube 1 1 8 1. 5