YT is extending its line of complete suspension mountain motorcycles for rising riders, including the YT Jeffsy Primus 27. It joins the Jeffsy Primus 24 and Jeffsy Primus 26, providing every other rung at the measurement ladder for creating Young Talent. The Jeffsy Primus 27 is geared toward people between 135 cm and 165 cm tall (or 4’5” – 5’5”), making it a sound choice for shorter adults, too. Certainly, it runs the exact same body because the 2021 YT Jeffsy 275, finished with cockpit and speak to level parts higher fitted to the shorter rider.
Talking of Younger Skill… Lennox Zimmermann displays us what’s imaginable.
YT Jeffsy Primus 27
The YT Jeffsy Primus 27 is largely a re-positioning of the 27.5″ wheel style of the 2021 YT Jeffsy. It runs the exact same aluminum frameset. As such, it boasts 150mm of rear wheel shuttle paired with a 150mm fork, and an equivalent geometry. That’s a succeed in of 422mm, with a seat tube duration of 395mm, and a chainstay duration of 432mm.

The Jeffsy Primus 27 sees a geometry-adjusting flip-chip on the decrease surprise mount, permitting the rider to boost or decrease the ground bracket top, concomitantly changing the top tube attitude. In its low place, the Primus 27 has a BB drop of 13mm, and a HA of 65.7°. Complete main points on geometry can also be discovered beneath.



What’s extra noteworthy right here, is that the Jeffsy Primus 27 brings the cost of this all-mountain motorbike right down to a extra budget-friendly £2,499 – however just for shorter riders, after all. That’s £500 less expensive than the related Jeffsy Core 2 style, the cost of which has risen to £2,999.
Highlights of the Jeffsy Primus 27 construct come with a 150mm RockShox Lyrik Base Fork, a custom-tuned RockShox Deluxe Choose Surprise, a SRAM SX Eagle 12-Pace Drivetrain with 11-50T cassette and 165mm cranks, and SRAM G2 R Brakes with 200mm rotors entrance and rear.

It rolls on a Sunringle Duroc Wheelset with 35mm interior diameter rims, seating a Maxxis Minion DHF/DHRII pairing within the EXO Casing. Further derrière-to-saddle clearance is afforded via a 125mm drop YT Postman Dropper Seat Submit crowned with an SDG BEL Air 3.0. Within the cockpit we see an E13 Base Bar and Stem; the bar is 760mm large with a 20mm upward push, whilst the stem has a 40mm duration.

Pricing & Availability
The YT Jeffsy Primus 27 retails at £2,499 / $2,399 USD / $3,349 CAD / 2,399 €, and is to be had in Nox Blue best. The Jeffsy Primus 24 and Primus 26 complete suspension mountain motorcycles for kids stay within the lineup for 2023; pricing as follows. All are bought with a 5-year guaranty.
2023 YT | Colour | GBP | USD | CAD | EUR | |
Jeffsy Primus 26 | Deep Yellow | £2,299 | $2,199 | $3,099 | $2,199 | |
Jeffsy Primus 24 | Lava Crimson | £2,099 | $1,999 | $2,799 | $1,999 |
