Chain Anti-Drop device
Bottom bracket style mounting and fantastic frame protection
The DropStop is a new type of anti-chain drop device for road and mountain bikes. The DropStop is ideal for full suspension mountain bikes or road bikes with non-round or oversize seat tubes which make it impossible to mount other types of anti-drop devices. The DropStop is mounted and firmly clamped into position using the bicycles bottom bracket. The DropStop totally protects the frame from chain damage due to chain-drop and keeps the chain running on the inner chainring.
|• Simple design for both road and mountain bikes|
|• Hardened aluminum construction with nickel plating|
|• No seat tube mounting required|
|• Excellent frame protection|
The DropStop is sold in two sizes. The longer size is for road bikes and will protect up to a 39 tooth small chain ring. The shorter size will work with most cross and mountain bikes with small chain rings up to 32 tooth.
Click here installation instructions