Product Description Guidelines for Replacing E-bike Components:Before you replace components on your e-bike, please note the guidelines for replacing parts on CE marked e-bikes / pedelecs with pedal assist. Specifications:Application:All Mountain, EnduroWheel Size:27.5" (650B)Suspension Type:airTravel:140 mm, 150 mm, 160 mmSteerer Tube:1 1/8" – 1.5" taperedAxle Type:thru-axleWheel Standard:15 x 110 mm (Boost)Brake Mount:Disc PM7 (direct mount 180 mm)Technical Information:Offset:37 mm, 44 mmSteerer Tube Diameter (Stem):28.6 mmSteerer Tube Diameter (Crown Race):40 mmOver Locknut Dimension:110 mmStanchion Tube Diameter:35 mmMaterial Steerer Tube:aluminiumCrown Material:aluminiumStanchion Tube Material:aluminiumLower Tube Material:magnesiumAdjustment Options:Compression:low-speed, high-speedRebound:low-speedSuspension Stiffness:via air pressureremote:noTravel Adjustment:noApproved For:Tyre Size (max.):81 mm (tyre width)Note:For individual tyres, tyre clearance must be checked with the fork fully compressed and the tyre fully inflated. It should have a minimum clearance of 6 mm all around.Rotor Size (max.):220 mmWeight Limit:169 kg (system weight)Features:27.5" suspension fork with many fine-tuning options for trail bikesCharger 3.1 RC2 damping with independent adjustment of low- and high-speed compression, with less compression damping at open LSC position and more support at closed HSC position than previous generationButterCups for smooth riding absorb 20% of lighter, high-frequency vibrations and thus prevent fatigueDebonAir+ air spring with more volume than DebonAir absorbs even better small bumps and at the same time stands higher in the travelReduced friction due to longer Ultimate bushings with higher overlap than the previous model35 mm stanchion tube diameter for a good ratio of stiffness and low weightLow-friction SKF wiper seals for high durability and good suspension behaviourWith Maxima Plush Dynamic Suspension Lube for low friction and good durabilityCrown adjustTorque cap dropouts for increased stiffnessWith screw-on torque cap adapters for simplified use with standard end capsAlso suitable for e-bikesFork crown outer diameter: 59 mmFork crown light, milled and anodisedModels:140 mm / 1.5 tapered / 15 x 110 mm / 37 mm: Travel:140 mmOffset:37 mmAxle to Crown:532 mmModel ID:FS-LYRK-ULT-D2Manufacturer Numbers:00.4021.025.011 (heavy meadow green-gloss), 00.4021.025.008 (ultimate high gloss black) 140 mm / 1.5 tapered / 15 x 110 mm / 44 mm: Travel:140 mmOffset:44 mmAxle to Crown:532 mmModel ID:FS-LYRK-ULT-D2Manufacturer Numbers:00.4021.025.005 (heavy meadow green-gloss), 00.4021.025.002 (ultimate high gloss black) 150 mm / 1.5 tapered / 15 x 110 mm / 37 mm: Travel:150 mmOffset:37 mmAxle to Crown:542 mmModel ID:FS-LYRK-ULT-D2Manufacturer Numbers:00.4021.025.010 (heavy meadow green-gloss), 00.4021.025.007 (ultimate high gloss black) 150 mm / 1.5 tapered / 15 x 110 mm / 44 mm: Travel:150 mmOffset:44 mmAxle to Crown:542 mmModel ID:FS-LYRK-ULT-D2Manufacturer Numbers:00.4021.025.004 (heavy meadow green-gloss), 00.4021.025.001 (ultimate high gloss black) 160 mm / 1.5 tapered / 15 x 110 mm / 37 mm: Travel:160 mmOffset:37 mmAxle to Crown:552 mmModel ID:FS-LYRK-ULT-D1Manufacturer Numbers:00.4021.025.009 (heavy meadow green-gloss), 00.4021.025.006 (ultimate high gloss black) 160 mm / 1.5 tapered / 15 x 110 mm / 44 mm: Travel:160 mmOffset:44 mmAxle to Crown:552 mmModel ID:FS-LYRK-ULT-D1Manufacturer Numbers:00.4021.025.003 (heavy meadow green-gloss), 00.4021.025.000 (ultimate high gloss black)Contents:1 x 1 x RockShox Maxle Stealth thru-axle1 x RockShox fender2 x RockShox Bottomless Token1 x star nut2 x RockShox end cap adapters2 x screw Manufacturer: SRAM LLC 1000 W. Fulton Market 4th Floor Chicago IL 60607 USA info@sram.com Distributor: SRAM Europe Sales and Services B.V. Paasbosweg 16 3862 ZS Nijkerk Netherlands info@sram.com