Prototipo Works – Original Bidon Cage Bolts 3-5Nm (Sedona PVD) By Rim_Depth 45mm while the 40° versions are

while the 40° versions are optimised for high hand positions

The F-Series is available in two main versions: F1 and F3

Finish: 1K weave with red / white logos

Polished head (prior laser etching before PVD coating)

Prototipo Works – Original Bidon Cage Bolts 3-5Nm (Sedona PVD) By Rim_Depth 45mm while the 40° versions areDescription: Prototipo Works M5 316 Stainless Steel Original Bidon Cage Bolt. 3mm M5 Metric thread. Excellent finishing touch to all builds. Can be used with or without* a bidon cage. Low profile head design provides a clean finishing touch. Designed, engineered and proudly made in Melbourne, Australia. *The head may sit up a little on bespoke low volume frames using bidon accessory mounts where the mount thread travels all the way up to the top,