We really upped the ante this year with the introduction of the 29” Big Ripper HD. This bad boy comes equipped with Tektro hydraulic disc brakes and a LOUD 9-pawl 16T freewheel. The frame features an internally machined integrated head tube, Floval Tubing, looptail rear end, American bottom bracket, and classic PK Ripper style wishbone plate. Combine all of this with the super grippy SE Bozack tires and this very well may be the raddest Big Ripper yet. Frame: 6061 Aluminum Floval Tubing, Internally-machined Integrated Head Tube, Looptail Rear End, 68mm American Bottom Bracket, Wide Rear Stays, Retro DropoutsFork: Landing Gear, Full Cr-Mo, Disc TabsCrankset: SE V-Ridge 3-pc Cr-Mo Cranks, 175mm, Sealed American Bottom Bracket, 160mm Spindle Length, 19mm Spindle Diameter, 36T Alloy SE Racing SprocketPedals: X-Pedo Low-profile Platform w/ Removable PinsChain: KMC S1Wheelset: SE Racing Alloy 36H Disc Hubs, 100mm Front Hub, 135mm Sealed Rear Hub, w/ Double-wall Rims, 17T 9-Pawl, 108 clocks LOUD FreewheelTires: SE Bozack, Street Proven Multi-Purpose Compound, Wrap Around Urban Tread Pattern, Grooved SE Wing Logo, 29" x 2.4" Front & RearBrakeset: Tektro HD-M285, Hydraulic Disc, Easy to Adjust Open System, Dual Piston, Automatic Caliper Positioning, 160mm RotorsBrake Levers: Tektro HD-M285, 2-Finger Alloy, Front & RearHeadset: FSA Sealed Bearing, Integrated, Orbit CE, 1-1/8"Handlebar: Big Honkin' Cr-Mo Cruiser Bar, 29" x 7", 12° Backsweep, 2° UpsweepStem: Retro Alloy Top-Load w/ Engraved SE Logo on Top & Sides, 55mm ReachGrips: Special Edition ODI Mushroom II Dual-Ply Grips, Made in USASeat: SE Flyer Seat w/ Custom SE Bottle Opener BraceSeatpost: Micro-Adjust Alloy, 27.2mmSeat Clamp: SE Racing Champ Clamp, Alloy, 31.8mm Inner DiameterAccessories: Alloy Valve Caps, SE Wheelie PegsWeight: 33.5 lbs / 15.19 kgs