Jeffsy Primus
Jeffsy Primus 26

Configure your ride

Jeffsy Primus 26

MODEL. Choose your style

Jeffsy Primus 26 $3,599.00
Jeffsy Primus 24 $3,499.00

SIZE. Choose your fit

WHEELS. Pick your setup

COLOR. Pick your love

ACCESSORIES. More for your ride

CLOTHING. Style your performance

YOUR DREAM. At on glance

Availability

Jeffsy Primus 24

Playful, fast, and infinitely fun, the JEFFSY PRIMUS 24 is a hard-hitting MTB for up-and-coming shredders between 135cm and 150cm tall. Wherever you ride, this bike brings the Good Times; technical descents, heavy sends, and formidable climbs, it does it all, and it’s built tough to go the distance.

The lightweight aluminum frame is ultra-durable and equipped with the same quality components found on our adult bikes, including adjustable air suspension and confidence-inspiring four-piston brakes, alongside Maxxis tires for endless traction on loose terrain. Grip it and rip it! The PRIMUS 24 features an SDG Slater cockpit with a reduced-diameter handlebar and grips to fit smaller hands and enhance control.

Specifications

Frame

Frame Size ONE SIZE
Color LAVA RED

Wheels

Wheels SUNRINGLÉ DUROC 30 Aluminum Rims 24" | Inner Width 26 mm | Front Hub 110 x 15 mm | Rear Hub 148 x 12 mm | Freehub HG
Tires FRONT: MAXXIS MINION DHF I REAR: MAXXIS MINION DHR II Front: Tire Size 24" x 2.4 I EXO Casing I 3C MaxxTerra Compound I Tubeless Ready I Rear: Tire Size 24" x 2.3 I EXO Casing I Dual Compound I Tubeless Ready

Suspension

Fork MANITOU MACHETE JUNIT 24" | 130 mm Travel | 110 x 15 mm Axle | Offset 42 mm Adjustable Rebound, Air Pressure
Shock MANITOU MARA INLINE Shock Length: 190 mm | Shock Stroke: 40 mm ≙ 130 mm Travel 4-way Adjustable Compression, Rebound, Air Pressure

Drivetrain

Crankset SRAM X1 Crank Arm Length 155 mm | 30 T | DUB
Cassette SRAM PG1130 11-42T | 11-speed
Rear derailleur SRAM NX 11-speed
Shifter rear SRAM NX 11-speed
Bottom Bracket SRAM DUB Pressfit BB DUB PF MTB 92

Components

Headset ACROS AZX-576 High Cap | 2 Spacer 5 mm
Stem SDG JR Length 40 mm | 31,8 mm Clamp | Rise +/-3°
Handlebar SDG SLATER Width 650 mm | Rise 20 mm | 8° Back Sweep | 5° Up Sweep
Grips SDG SLATER JR Lock On
Brakes SRAM G2 R Rotor CENTERLINE Ø front 160 mm / rear 160 mm Adjustable Reach
Seatpost YT POSTMAN V2.1 Ø 31.6 mm | 100 mm | Std. Remote I Adjustable drop 20 / 10 / 5 mm
Saddle SDG FLY JR YT Custom | Width 122 mm

Weight

Weight 12.60 KG / 27.77 LBS Average weight for smallest size available, without tubes, pedals, and bottle.