FRAMESETFrame: 5 sizes: 45, 49, 53, 57, 61cm. 6061 aluminum with tapered headtube, replaceable derailleur hanger, top & seat tube 2x accessory mounts, downtube 3x accessory mount, rear & front rack mounts, internal cable routingFork: High-tensile steel, threadless, tapered 1-1/8"/1 1/4" steerer WHEELSETRims: Aluminum double-wall 32H, for disc brakesHubs: Aluminum, ball-bearing 32H QRSpokes: 14G stainless steelTires: 700 x 40C all-conditions, PVRecommended Weight Limit: 250 LBS DRIVETRAINRear Derailleur: Shimano Altus 8SShifters: Shimano Rapidfire PlusCrank: Aluminum 170mm x 39T w/aluminum chainwheel guard + ChainKeeperChain: KMC Z-series 1/2 x 3/32"BB: Shimano 8S 11-32TFreewheel/Cog: Shimano 8S 11-32T COMPONENTSHeadset: Tapered, threadless, semi-integrated Brakes: Zoom mechanical discs, 160mm rotors, Promax aluminum leversHandlebars: Aluminum 620mm length x 30mm rise, 31.8mm clampGrips: Retrospec 130mm Stem: Forged aluminum, 4-bolt face, 90mm x 17° x 40mm riseSaddle: Retrospec Urban Seatpost: Aluminum 27.2 x 300mm, Micro-adjust headSeatpost Clamp: Aluminum single-boltPedals: Low-Profile Platform, Reinforced Nylon PP