Prototipo Works – Original Bidon Cage Bolts 3-5Nm (Sedona PVD) By Rim_Depth 45mm The K-Series is very flat

The K-Series is very flat and compact

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

It ensures your shifter sits where your fingers naturally rest

Polished head (prior laser etching before PVD coating)

5″  up to 2

Prototipo Works – Original Bidon Cage Bolts 3-5Nm (Sedona PVD) By Rim_Depth 45mm The K-Series is very flatDescription: 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,