Product Description - now even more practical. It is time to eliminate dropped chains forever. The trend for lower and slacker bikes is on a roll, and bikes are performing better than ever. This chain guide is simple to mount and adjust (with only one tool) and has an innovative Top Guide flip feature. Weighing in at only 40 g, the OneUp Chain Guide is lighter than a sip of water. However, why do you even need a chain guide, especially if you are already riding a narrow-wide chainring? Let's be real: NW rings are the best, but even they aren't perfect. Occasionally the chain still drops, and with friends, this isn't a big deal. But imagine it happens during an Enduro race and boom - the podium is gone. That's why almost every EWS pro rider uses a chain guide with a narrow-wide chainring. Technical Information: Application: Enduro, All Mountain Material: aluminium (7075), composite, stainless steel Mount: ISCG 05 Capacity: 26-38 teeth Chainline Adjustment: 7.5 mm Features: Top Guide features tool-less flip mount without removing the cranks install and adjust with only one tool (4 mm hex key) compatible with standard & Boost frames compatible with round and oval chainrings indicator (chain link image on inside of guide) for easier installation aluminium body, fibreglass-reinforced thermoplastic Top Guide, black stainless steel bolts Manufacturer Number: 1C0611 Contents: 1 x OneUp Components ISCG 05 Chain Guide 1 x OneUp Components top guide, black Weight: black | ISCG 05: 40 g Manufacturer: OneUp Components Inc. Unit #1 1225 Industrial Rd West Kelowna BC V1Z 1G4 Canada support@oneupcomponents.com Distributor: bc GmbH Carlo-Schmid-Straße 12 52146 Würselen Germany info@bike-components.de