Prototipo Works Under Flush Bidon Cage Boss Blank - Stealth Black (Pair)
Chasing performance gains in the smallest of areas because it’s the little things that matter.
Prototipo Works M5 316 Stainless Steel Underflush Bidon Cage Boss Blank.
M5 Metric thread. Excellent finishing touch to all builds.
Used to neatly and professionally blank bidon cage bosses when not in use.
Designed to visually disappear under flush in most bidon bosses.
Designed and engineered in Melbourne, Australia.
Natural CNC machined finish with Stealth Black Oxide coating.
Narrow head allows it to disappear in most bidon mounts
Taper Tech thread base for easy hole finding installation
Precision CNC machined from 316 Stainless Steel
Precision laser etched Prototipo Works logo
Sold as a pair (x2)
Mfr Claimed Weight