Hammer Jnr
avanti
Trail
Hammer Jnr is an alloy trail mountain bike (2024), by Avanti, in the Hammer series. Rider-wise, it fits a wide range of riders thanks to its fit flexibility, leaning toward a balanced riding position, and is well suited to natural trails and mixed off-road terrain. On MatchBikes metrics, it scores well for a balanced ride feel between comfort and directness, good fit flexibility for dialing in rider position, and capable suspension support for rougher terrain. Next step: compare this bike with other trail models on MatchBikes.com.
6.6
Rating

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Score Summary
Performance
6.2
Fit
7.2
Performance
Built for speed and efficiency
Speed
4.7
Very Low
Climbing Efficiency
6.0
All-Rounder
Suspension
7.0
High-impact ready
Fit
Dialed-in Fit & Comfort
Riding Position
5.3
Balanced
Fit Flexibility
7.4
Adjustable
Ride Comfort
7.7
Balanced
Value
Surface Range
Natural TrailsSpecifications
General
Brand
avanti
Model
Hammer Jnr
Year
2024
Category
Mountain
Sub Category
Trail
Groupset
NX
Frame
Frame
AL-6061 Ultralight tubing, 130mm, 1.5” tapered headtube, 148x12mm thru-axle, UDH hanger, flip-chip for 26” wheel
Suspension Fork
X-Fusion, Slant RC Air 140mm, compression & rebound adjust, 24”/26” compatible, kids tune
Rear Shock
X-Fusion 02 Pro R Air, rebound adjust, kids tune
Suspension Type
Full
Drivetrain
Shift Levers
SRAM NX 11sp
Rear Derailleur
SRAM NX
Cassette
SRAM PG1130 Cassette, 11-42T 11sp
Crank
ProWheel DMJ 2pce forged 127mm alloy cranks, 1x11sp with 30T chainring and chain guide
Bottom Bracket
BSA
Chain
KMC X11
Wheels
Front Hub
Fr: Formula DC-71 IS / 15x100mm, Rr Formula DC-3248 IS / Boost 12x148mm, Cassette 30H, 6-bolt
Rear Hub
Fr: Formula DC-71 IS / 15x100mm, Rr Formula DC-3248 IS / Boost 12x148mm, Cassette 30H, 6-bolt
Rims
Syncros DP30 / 32H / 30mm
Spokes
Stainless steel
Tires
Kenda Hellkat K1201 / 60TPI / folding / 24x2.4
Brakes
Brake Type
Hydraulic Disc
Brake Description
Shimano MT-500 Hydraulic, with 180mm front/160mm rear rotors (6-bolt)
Brake Levers
Shimano MT-501 hydraulic
Cockpit
Handlebar
Alloy Junior riser 31.8 with 9deg backsweep, 25mmrise, and 19mm grip diameter for small hands
Grips
Syncros 19mm Youth size lockon
Seat
Saddle
Syncros kids
Seatpost
Syncros Duncan remote dropper 80mm travel with kids tune 31.6




























































