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
5.0
16 ratings
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These valve stem caps are solid and add just the right amount of style to my son’s bike. Great product for a great price.
A
Adam · October 21, 2026
Seems
Like a solid product. I ordered 8 and they sent me 16, so I can’t complain.