Cane Creek 10-Series ZS Set Tall Black 1-1/8"-44mm Head-Tube ZS44/28.6|ZS44/30 Fits Brand-Wheeler Model Peak Ultimate Size 29"

Model Peak Ultimate Size 29" Width 2

Big Bore Hybrid valves feature a universal Schrader style valve head that’s compatible with most screw on and push fit pumps while offering up to 245% higher air flow than traditional Presta valves

Supplied with various rubber bases to optimize fit with multiple rim types Length (mm) 60 Material Aluminum Valve Core Removable Valve Presta Long 56-74mm Defined Color Purple

Alloy ferrules with an intergrated O-ring seal

Cane Creek 10-Series ZS Set Tall Black 1-1/8"-44mm Head-Tube ZS44/28.6|ZS44/30 Fits Brand-Wheeler Model Peak Ultimate Size 29"Value Oriented Replacement Headset Series 6061 T6 Aluminum Bottom Cup and Covers, Polymer Top Cup Lightweight Polymer Compression Ring Interlok Spacer Compatible Lightweight Polymer Crown Race Consistent Stack Heights Across 10, 40 and 110 Series Internal Parts Are Cross Compatible Across 10, 40 and 110 Series TECH SPECS Crown Race Diameter 30mm Lower Cup 44mm Upper Cup 44mm S. H. I. S. ZS44 28. 6 ZS44 30 Steerer Tube 1 1 8 SHIS Upper ZS44 28. 6 SHIS