The verdict
The Triumph/OSET TXP-20 earns a VoltRipper Score of 76/100. This page keeps the old `oset-txp-20` slug for search and backlink continuity, but the scored bike is now the current TXP-20 that Triumph sells as part of its OSET-powered youth line.
That matters because the TXP-20 is not a spec-per-dollar youth trail bike. It is a premium, trials-leaning youth machine with a 50V / 20Ah lithium pack, 1,200W motor/controller package, 22 mph maximum speed, four rider modes, a PIN lock, dual hydraulic brakes, and adjustable air suspension. It is expensive for a kids' bike, but it is built for a family that wants precision and progression more than raw speed.
Who it's for - and who should skip it
Buy it if you have a young rider, roughly in Triumph's 7-10 age window, who is ready for a proper trials-style machine and will benefit from fine power control, low-speed balance work, and quality chassis hardware.
Skip it if the riding is casual backyard fun or general trail play. The Hiboy DK1, rated 3–10, is far cheaper, and the Razor MX350 is the low-risk starter, rated 8+ in its low mode. The Greenger G2 / CRF-E2 was the stronger broad-use youth value pick and is now discontinued and out of production, so only consider it if you turn up remaining dealer stock.
What you actually get
The current TXP-20 uses a sealed 50V, 20Ah lithium-ion battery for about 1,000 Wh of capacity. Triumph lists a 167-minute full charge (the figure we record as 2.8 hours; OSET launch materials cited ~90 minutes to 90%, and we have not re-verified the shorter fast-charge claims). The motor and controller are rated around 1,200W, and the maximum speed is 22 mph.
The chassis is more serious than the output number suggests: a 20-inch trials setup, dual hydraulic brakes with 180 mm rotors, an air-spring fork with rebound adjustment and 125 mm travel, and an air-spring monoshock with 120 mm travel. Triumph lists net weight at 40.7 kg, about 90 lb, and a maximum rider weight of 60.5 kg, about 133 lb.
Why the Score is still modest
Our VoltRipper Score rewards power, range confidence, value, support, ergonomics, and versatility. The TXP-20 gains points for real suspension, hydraulic brakes, dealer support, youth fit, and a known current manufacturer page. It loses points because it is expensive, range is not published, and a 22 mph trials bike is much less versatile than an MX-style youth motorcycle.
Read the 75 as a value-context warning, not a dismissal. For casual recreation, there are better buys. For a family that specifically wants a current OSET-powered youth trials platform, the TXP-20 is exactly the kind of specialist tool the raw score tends to undersell.
Price and availability caveat
OSET's US launch coverage listed the TXP-20 at $3,295, while Triumph's current UK page lists GBP 3,195. Our catalog uses the $3,295 US launch MSRP, with the caveat that Triumph's current US TXP page may not expose every TXP-20 availability detail. Before buying, verify local dealer stock and the exact delivered price in your market.
Safety and age
Even at 22 mph, the TXP-20 is a real motorcycle for a child. Start in the lowest rider mode, use the PIN lock, insist on a helmet and full gear every ride, and supervise closely. Like every bike on our board it is not street-legal (why); ride on private property, at OHV areas, or at sanctioned events.
How it compares
| Bike | Price | Top speed | Suspension / brakes | Best for | Score |
|---|---|---|---|---|---|
| Triumph/OSET TXP-20 | $3,295 | 22 mph | Full / hydraulic | Youth trials + competition | 76 |
| Greenger G2 / CRF-E2 (discontinued) | $1,799 before freight | 20 mph | Full / hydraulic | Serious rec + light MX | 83 |
| Burromax TT750R | $995 | 26 mph | Full / hydraulic | Value recreation | 79 |
| STACYC 20eDRIVE | $2,599 | 20 mph | Rigid / hydraulic disc | Premium starter | 72 |
The TXP-20 is the most specialized bike here. The others score better on value because they are built for broader recreation, not a premium youth trials niche.
Bottom line
The Triumph/OSET TXP-20 is a specialist, not a value pick. It is the current OSET-powered successor to the old OSET 20.0 slot in our database, and it makes sense for families who specifically want a premium youth trials/progression bike. For casual riding, buy the Greenger, Burromax, Razor, or STACYC instead. Our kids guide and the Find Your Ride configurator can help narrow the fit.
VoltRipper is spec-verified and data-driven. We do not claim hands-on testing of this bike. Specs and prices are cross-checked against the sources listed above and re-verified regularly; where a manufacturer figure is not published, we leave it blank rather than estimate.
FAQ
Is the Triumph/OSET TXP-20 worth it?
For a young rider who needs a real trials-style youth bike, potentially yes. The TXP-20 is the current Triumph youth model powered by OSET, with four rider modes, a PIN lock, dual hydraulic brakes, full adjustable air suspension, and a 50V/20Ah lithium pack. Its VoltRipper Score of 76 reflects the expensive specialist nature of the bike, not a lack of purpose.
What age is the TXP-20 for?
Triumph frames the TXP-20 around ages 7-10, rider-size dependent. The low trials seat insert is about 20.7 inches, while the taller Xplore setup is about 27.6 inches, so fit matters more than age alone.
TXP-20 vs Greenger CRF-E2 - which for my kid?
Different jobs. The Honda-licensed Greenger G2 / CRF-E2 was the broader MX-style youth value pick until it was discontinued in July 2026. The TXP-20 is the sharper specialist for young trials/race families, with a published US launch MSRP of $3,295 and a current UK list price of GBP 3,195.