Se-bikes SE Bikes PK Ripper 27.5 BMX Bike

When the original SE Bikes PK Ripper burst onto the scene in 1979, it took the BMX world by storm & set a new benchmark for radness. Here we are 40+ years later and it’s happened again with the SE Bikes PK Ripper 27.5 BMX Bike, designed by the man himself, the PK of “PK Ripper”, Perry Kramer. This ultra-cool bike features tubeless ready 27.5” x 2.5” Vee Speedster tires, sealed internal headset, internal cable routing, Tektro hydraulic disc brakes, Oakley B-1B grips, and of course Perry’s stamp of approval. This is the PK of the future!
Key Features

Perry Kramer replica 6061 aluminum PK Ripper frame w/ Floval tubing, seatstays wrap, internal cable routing, and looptail rear end
Full Cr-Mo Landing Gear forks with disc tabs 
SE Racing forged alloy 2-piece cranks with 24mm hollow alloy spindle, external sealed bearing bottom bracket, and alloy chainring 
FSA Orbit CE integrated sealed bearing headset 
Tektro hydraulic disc brakes with easy to adjust open system, dual piston, 160mm rear rotor, 180mm front rotor 
Tubeless compatible Alex DP30 rims with Vee Speedster 27.5 x 2.5” tires, tubeless valves and tubeless rim tape included.  
Oakley B-1B grips with 45 Years of Radness SE donuts 
Perry Kramer Flyer Seat with SE bottle opener 
SE Racing snap padset 
Custom Perry Kramer PK Ripper sticker sheet 
30.1 pounds 

 
Specs
 

Frame – 6061 Aluminum Floval Tubing, Internally-machined Integrated Head Tube, Symmetrical Looptail Rear End, 73mm Euro Bottom Bracket, 142mm Spaced Dropouts, Internal Cable Routing on Top Tube, Disc Brake Tabs

Fork – Landing Gear, Full Cr-Mo, 419mm Axle to Crown, 29mm Offset, 110mm Spaced Dropouts

Crankset – SE Racing 175mm Forged Alloy 2-pc Cranks, Pedal Boss Inserts, External Sealed Euro Bottom Bracket, 24mm Hollow Alloy Spindle, 39T Alloy Chainring

Chain – KMC S1

Wheelset – Alloy 36H Nutted Hubs, Sealed Rear, 110mm Front Hub & 142mm Rear Hub, w/ Alex DP30 Tubeless Compatible, Double-Wall Disc Rims, 17T Cassette, Stainless Spokes, Tubeless Valves, Tubeless Rim Tape

Tires – Vee Tire Co x SE Racing Speedster, 72TPI, 27.5″ x 2.5″ Front & Rear

Brakeset – Tektro HD-M285, Hydraulic Disc, Easy to Adjust Open System, Dual Piston, Automatic Caliper Positioning, 180mm Front Rotor, 160mm Rear Rotor

Brake Levers – Tektro HD-M285, 2-Finger Alloy, Front & Rear

Headset – FSA Integrated Orbit CE, Sealed 1-1/8″

Handlebar – Big Honkin’ Cr-Mo Cruiser Bar, 29″ x 7″, 12° Backsweep, 2° Upsweep

Stem – Retro Alloy Top-Load w/ Engraved SE Logo on Top & Sides, 55mm Reach

Grips – Oakley B-1B, Made in USA, w/ 45 Years of Radness SE Donuts

Seat – Perry Kramer SE Flyer Seat w/ Custom SE Bottle Opener Brace

Seatpost – Micro-Adjust Alloy, 27.2mm

Seat Clamp – Promax Quick Release Seat Clamp, 31.8mm Inner Diameter

Accessories – 45 Years of SE Radness Snap Padset, Alloy Valve Caps, Custom Perry Kramer PK Ripper 27.5 Sticker Sheet, SE Chain Tensioners, Tubeless Valves, Tubeless Rim Tape

Weight – 30.1 lbs / 16.65 kgs

* Specifications are subject to change without notice