Atlas Fitness Hybrid Bike - 21 Speed Matte Boulder / 19in - M SXZ8_Z1DBH37

FRAMESET Frame SO: 16, 19, 22. 6061 aluminum, replaceable derailleur hanger, top & downtube accessory mounts (SO adds seat tube mount), rear rack mounts, internal cable routing Fork: High-tensile steel, threadless 1-1/8, 2x eyelets + 1x mid-rack/pannier mounts WHEELSET Rims: Aluminum double-wall 32H, for disc brakes Hubs Aluminum, ball-bearing 32H QR Spokes 14G Tires 700 x 40C all-conditions, SV EXTRAS Kickstand Rear-mount, steel DRIVETRAIN Rear Derailleur Shimano Tourney 7S Front Derailleur Shimano Tourney Shifters Shimano Revoshift (twist) Crank: Aluminum 170mm x 28/38/48T BB Sealed Cartridge 68 x 122.5mm Freewheel/Cog Shimano Tourney 500, 7S MegaRange 14-34T COMPONENTS Headset: Threadless, semi-integrated Brakes: Zoom mechanical discs, F/160-R/140mm rotors, Promax aluminum levers Handlebars: Aluminum 620mm length x 35mm rise, 22.2mm clamp Grips Retrospec Comfort Stem: Forged aluminum, 4-bolt face, 90mm x 7° x 40mm rise Saddle Retrospec Sport Comfort Seatpost: Aluminum 27.2 x 300mm (ST/400mm), Micro-adjust head Seatpost Clamp Aluminum QR Pedals: Low-Profile Platform, Reinforced Nylon PP Recommended Weight Limit 250 LBS *Due to differences in screen resolutions, please note that colors may differ slightly.