OPUS THUMPER MBT junior

C$439.99
Article number: OGC-OP-THU18
Availability: In stock

APPETITE FOR DIRT

For real mountain bike performance, the Bolt and Thumper are bang on! Their aluminum frames and quality components will satisfy every kid’s taste for dirt. With their 50mm of travel — more than most! — the Spinner forks offer real damping performance. Plus, their stable geometry ensures these bikes are easy and safe to ride. Even the cranks and saddles are sized specifically for 20” bikes, so you know the fit is as good as the ride.

Features

  • 50mm Spinner fork has more travel and better damping for real trail performance
  • Double-wall alloy rims and Kenda Smallblock 8 tires are light, tough and durable
  • Youth-sized components deliver on fit and safety

SPECS

Frame Opus 6061 Aluminum
Fork Spinner Grind 50 mm
Sizes 20"
Colours Mirror Green?
Weight 23.4? lbs
Shifters SRAM 3.0 Twist 7
Front Derailleur N/A
Rear Derailleur SRAM X3
Brakes Tektro V-Brake
Brake Levers Tektro Alloy
Crank Samox Alloy 127 mm
Chainrings 36
Bottom Bracket 5 pc Steel
Cassette Shimano Tourney 14-34
Chain KMC Z51
Headset VP Semi-Integrated
Handlebar Opus Junior 25.4?
Stem Promax 60 mm 15°?
Grips/Tape Opus Kraton
Saddle Opus Junior
Seatpost Opus Junior 27.2 x 300?
Wheels/Rims Alex ACE 20
Hubs Joytech
Tires Kenda Smallblock Eight 20 x 1.75
Pedals Wellgo Resin

 

 

GEOMETRY

WHEEL SIZE 20"
SUGGESTED RIDER AGE  
SEAT TUBE 305
TOP TUBE 455
HEAD TUBE 100
HEAD ANGLE 71
SEAT ANGLE 74
CHAIN STAY 390
BB DROP 8
STACK 420
REACH 334
STAND OVER 524
BAR 540
STEM 60
CRANK 127

 

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