JDubs Racing
BLACKCAT Inner Tube 16” x 2.125 - 70° Valve Stem
BLACKCAT Inner Tube 16” x 2.125 - 70° Valve Stem
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BLACKCAT Inner Tube
16” x 2.125
CR202 = 70° Valve Stem
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Let customers speak for us
from 378 reviewsJDubs is a pleasure to work with. I live in Hawaii and it is a pain getting ebikes shipped out here. JDubs made it easy and had the bikes delivered as soon as he got them! I ordered a XRT 20" Pro FS with triple clamps for my oldest who is turning 7 in February and a XRT 12" Fury eco for my youngest who just turned 3. My oldest was ripping it to its fullest potential after 2mins, going as fast as that bike would go. My youngest was up and going on the fastest setting with no kick start within 5 mins of figuring out some throttle and brake control. Both boys love em but the oldest wishes it was a bit faster and had more torque for holeshots. He rides a KTM 50sx so he knows power and the 52v leaves him wanting a bit more. Overall topnotch experience with JDubs!
Pefect starter bike, durable, perfect size! The staff at JDubs racing went over and beyond to make sure i got the right bike for my boy! Very satisfied!
I got an Orion12 in a sketchy fb marketplace sale its sticker says 12 core. This charger, combined with fast shipping caused my almost 3 year old to have a great Christmas
Jdubs is a super responsive company. They answered my questions & helped me pick the right bike for my 3 yesr old. We are very impressed w service & wuality of product. Highly recommend!
The quality of these bikes are awesome! My son loves it!
Great bike! Solid customer service
Started looking at a Stacy 12, as a racer (offshore boats, Pro mod) i always look at performance and future mods. After speaking with JDubs I knew i was in the proper place for truthful guidance and future growth .........trust me I needed the guidance ........I didnt want to be a grandparent that doesn't due proper diligence and equip my grandson with an improper "ride"............JDUBS IS THE BEST, KNOWLEDGEABLE, HONEST WITH INTEGRITY........THANK YOU
Correct part. Great service
Customer service was awesome from start to finish!
Great kit and very well thought out. This gave my kid the confidence to ride her stacyc on Trails with a downslope that she would walk with the stock drum brake. You do need a means to bleed the brake since you have to disconnect the caliper from the hose to route it through the stacyc. so if you don’t work on bicycles with Shimano brakes the. You’ll likely have to take it to a shop to get it bled after Install. All that being said when my kid sizes up to the 16”stacyc, this will be going on before she even gets to swing a leg over it.
It’s a standard bicycle chain. A little shorter than normal but longer than what was needed for the 12” stacyc. You’ll need a chain breaker to install.

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