JDubs Racing
BOX TWO FREEWHEEL
BOX TWO FREEWHEEL
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Tested extensively by the Dutch National BMX Team, Damien Godet, Kory Cook, and numerous other elite racers, Box Two™ Freewheels combine durability with lightning-fast engagement. They feature nine, super durable pawls and are available in one of three choices -- 16, 17 or 18 teeth.
To install, use the Park Tools™ FR-6 or other installation tool designed for single speed freewheels with four notches that are approximately 32mm across measured inside to inside and 40mm outside to outside.
FEATURES
9 Pawls 108 [3.3°] Points of Fast Engagement
SPECIFICATIONS
Material: Chromoly Steel
Process: Cold-Forged & CNC
Finish: ED Black & Nickel Plating w/Laser-Etched Graphics
Size:
• Diameter/Weight:
• 16T / 163 g / 5.75 oz
• 17T / 170 g / 5.99 oz
• 18T / 176 g / 6.21 oz
• Hub Thread: 1.375 x 24 TPI
Compatibility:
• Chain: 1/8" or 3/32"
• Tool: Park Tools™ FR-6 or installation tool with four notches 32mm ID, 40mm OD
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Let customers speak for us
from 566 reviewsPlug and play. I love it. Would’ve been super happy to get a sticker too since my son’s name is JW!
Much better than the original drum brake. Easy to install.
We highly recommend purchasing from Jdubs Racing. Excellent customer service, truly good people that want the best for all the little rippers.
This is 3.5 year olds first e-bike. He went from a strider straight to this. He hopped on, twisted the throttle and away he went! Super nice bike. I called the owners and they answered all my questions. Talked me into getting the 16” over the 12” which I would also recommend. With the seat on the lowest level his feet sit flat on the ground. He’s had no issues with the size. Plenty of room to grow. Company is owned by a husband and wife who are both extremely helpful and responsive.
My 5 yo loves this thing so much. We had an electric 12’ balance bike and he outgrew that. The first day was a learning curve because it’s has a lot of torque. Day 2 he dialed it in and now after day 5 he is ripping the track, jumping and just falling in love with the sport. Unbeatable for the price and is well built. Also, the front number plate was a good touch.
Fit perfect. Fit with only small modificaton with original chain
JDUBs has the right parts and the right people
Great to deal with
Will purchase from again
Xrt are great bikes! Got this one for my daughter so I can get rid of these stacycs! Xrt is far superior!
This thing is an absolute beast. My three year old races it and it will flat out leave every other kid at the line. And if he is not ready it will leave him at the line. Very powerful 12in bike. And beyond worth the money for it.

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