Product Description absoluteBLACK chainring bolt set for Oval 1X 104 BCD chainring with 30 teeth This chainring bolt set is only suitable for the 30-tooth version of the oval MTB single chainring with 104 mm 4-arm bolt circle diameter by absoluteBLACK. It consists of two M8 aluminium bolts for Torx T30, two M5 steel bolts for Torx T25 and two spacers. This set includes the aforementioned 30-tooth chainring. Order it here if you need a replacement. Specifications:Type:Chainring BoltsDrive:Torx T30, Torx T25Material:aluminium / steelCompatibility:Oval 1X 4-arm chainring for 104 BCD with 30 teethFeatures:chainring bolt set for oval 30 T chainring by absoluteBLACK (104 BCD)bolts and spacers as spare partsManufacturer Number:BOLTSOV30 Contents:absoluteBLACK chainring bolt set, consisting of: 2 x aluminium bolts M8 T30 Torx2 x steel bolts M5 T25 Torx2 x spacers Manufacturer: absoluteBLACK Ltd. Unit 6 88 Peterborough Rd. London SW6 3HH United Kingdom info@absoluteblack.cc Distributor: bc GmbH Carlo-Schmid-Straße 12 52146 Würselen Germany info@bike-components.de