Product Description Wolf Tooth Components CAMO Spider for SRAM - Optimised direct mount system The is compatible with SRAM cranks whose spider can be removed. A distinction can be made between a version for BB30 with a short axle, for GXP, for Boost and for Fatbikes. The aluminium spider is a central element of Wolf Tooth's CAMO Direct Mount system, whose main advantages are a perfect chainline, less wear, more shifting precision and user-friendliness. Stainless steel chainring bolts are included in the delivery. Specifications:Application:Cross Country, All Mountain, EnduroAttachment:SRAM Direct MountTechnical Information:Chainline:49 mm (-2 mm, -8 mm), 52 mm (-5 mm), 58 mm (+2 mm)Material:aluminium (7075-T6)Compatibility:SRAM cranks with removable spideronly compatible with Wolf Tooth CAMO chainringsFeatures:4 offset/chainline optionsless wear, more shifting precision, faster chainring changeincl. ED-coated stainless steel chainring boltsMade in the USA Note from the manufacturer:For very muddy conditions a chain guide in combination with clutch rear derailleur is recommended.Technology:CAMO CAMO stands for Chainline And Material Optimisation, i.e. an optimisation of the chainline and material of Direct Mount chainrings. The chainline is decisive for the function of a 1x drivetrain. CAMO is available for 4 different chainline options. CAMO spiders are made of 7075 aluminium, which is very light, stiff and strong. The CAMO chainrings are either also made from aluminium or from ultra-durable but exceptionally light stainless steel. Due to the coordinated spider chainring system the power transfer is optimised compared to conventional solutions. The CAMO system makes the supply of spare chainrings more affordable and simplifies chainring changes. All five bolts are accessible without removing the spider. The small dot on the chainring must be in line with the dot on the spider. Connect the sockets of the spider to the chainring, tighten the bolts to 4 to 5 Nm and use blue Loctite. Models:-2 mm: Offset:2 mm towards the frameCompatibility:SRAM BB30 cranks with short axle (95 mm), Praxis Works MTB cranks (DM-B)Chainline:49 mmManufacturer Number:SPCAMOSDMM2 -5 mm: Offset:5 mm towards the frameCompatibility:Boost bikes with 148 mm over locknut dimensions, Praxis Works MTB cranks (DM-A)Chainline:52 mmManufacturer Number:SPCAMOSDMM5 -8 mm: Offset:8 mm towards the frameCompatibility:SRAM GXP cranks and BB30 cranks with long axle (101.5 mm), Praxis Works Road / CX cranks, bikes with 135 mm quick release or 142 mm thru-axle, some 148 mm bikesChainline:49 mmManufacturer Number:SPCAMOSDMM8 +2 mm: Offset:2 mm away from frameCompatibility:fat bikes with 190 or 197 mm rear over locknut dimensions and 100 mm axlesChainline:58 mmManufacturer Number:SPCAMOSDMP2Contents:1 x Wolf Tooth Components CAMO SRAM spider5 x screws Weight: black | -2 mm: 28 g black | -8 mm: 32 g Manufacturer: Wolf Tooth Components 6400 W 105th St Bloomington MN 55438 USA info@wolftoothcomponents.com Distributor: Cosmic Sports GmbH Leyher Straße 47 90763 Fürth Germany info@cosmicsports.de