7075 aluminum construction: Provides high strength and durability while keeping weight low
10mm height adjustment: Allows precise customization of bike stack and seat tube height
Compatible with multiple bike types: Suitable for road, mountain, and hybrid bicycles
Available in multiple colors: Lets riders personalize their bike's appearance
Lightweight design: Adds minimal weight to the bike for optimal performance
All KustomCaps accessory parts are made of 7075 aluminum. Our headset and BEP bolts are M6 x 30mm in size and weigh 3 grams each. Our headset spacers weigh between 2-6 grams depending on height. The water bottle cage, rack and accessory bolts are M5 x 15 mm in size and weigh 1 gram each. Presta valve caps and the matching collars weigh ap
Material
7075 aluminum
Height Adjustment
10 mm
Weight
2.6–3 g per spacer
Bolt Compatibility
M6 x 30 mm (headset and Bep), M5 x 15 mm (water bottle cage rack and accessory bolts)