P.20 Grom
Part No.  

P.20 Grom

Part No.  65547
load-spinner
The "P' in "P.Bikes" doesn't stand for "Pretty". No fluff and no sparkly stuff. Just bombproof rides that mix advanced technology and top-shelf materials with geometry proven in the street, park and dirt. Start rolling right on the P.20 Grom, it's built for little rippers who are ready to take their riding to next level.
  • Steel frame for lightweight and durability for the toughest groms out there
  • BMX style U-Brake for confident powerful braking performance
  • P.Crank, 3 pc. BMX style crankset can hold up to the harshest abuse
  • Specialized closed end grips for comfort and safety
  • 20", alloy single wall rims for years of durable performance
  • No-nonsense alloy hubs for smooth rolling and worry-free performance
  • Specialized Rhythm Lite Sport tires offer traction across all surfaces

Technical Specifications

FRAMESET
HEADSET Ahead, 1/8"" sealed cartridge bearings
FORK Hi-Ten steel, 1-1/8"" threadless steerer, 3/8"" axle dropouts
FRAME Hi-Ten steel, seatstay-mounted U-brake bosses, 5mm dropouts for 14mm axle
WHEELS
FRONT HUB Alloy, 3/8"" axle, loose ball, dual lock nuts w/ 17mm contact side, nutted, 36h
REAR HUB Alloy, 14mm axle, 36h
INNER TUBES Standard Schrader valve
SPOKES Stainless, 14g, w/ brass nipple
FRONT TIRE Specialized Rhythm Lite, 30TPI, wire bead, 20x2.0""
RIMS 20"", alloy single wall, pin joint, 36h
REAR TIRE Specialized Rhythm Lite, 30TPI, wire bead, 20x2.0""
DRIVETRAIN
BOTTOM BRACKET 8-spline, loose ball bearing
CHAIN KMC HV410, 1/2"" x 1/8""
FREEWHEEL Odyssey, 13T
CRANKSET P.Crank, 3 pc. BMX style, 8-spline, 152mm
CHAINRINGS 30T, 1/2"" x 1/8""
COCKPIT
SADDLE P.Seat SL, padded, 1 pc. w/ co-molded alloy 25.4mm seatpost
GRIPS Specialized, Kraton, closed end, 105mm
HANDLEBARS Specialized P.Series BMX, steel, 11-degree backsweep, 2-degree upsweep, 168mm rise, 22.2mm
STEM Die-cast alloy, 40mm clamp, black
BRAKES
BRAKE LEVERS Tektro XL-320, U-brake, 15mm cable pull
REAR BRAKE Tektro, U-brake, alloy adjuster housing, 60mm 1 pc. pads, 95mm arms
ACCESSORIES
PEDALS Composite platform, ball bearings, 9/16""

Geometry

Geometry Chart

- Geometry

 
Stem Length 40mm
Crank Length 152mm
Seatpost Length 200mm
Handlebar Width 640mm
Reach 385mm
Stack 415mm
Chainstay Length 347mm
Bottom Bracket Drop 36mm
Seat Tube Angle 72°
Head Tube Angle 74.5°
Head Tube Length 110mm
Top Tube Length (Actual) 508mm
Fork Length 318mm
Seat Tube Length, Center to Top 235mm
Fork Offset 26mm
Standover Height 558mm
Wheel Base 872mm
Bottom Bracket Height 294mm

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