Description
Avanti Hammer S2 Mountain Bike – Black
If you’re chasing a trail bike that feels fast, planted, and confidence-boosting on every ride, the Avanti Hammer S2 is built to deliver. Designed with German engineering and packed with quality components, this 29er is your ticket to smoother climbs, more technical descents, and endless trail fun.
Whether you're sessioning your favourite local loop or heading out for an all-day adventure, the Hammer S2 blends lightweight performance with trail-ready toughness. It’s the bike you grab when you want it all—speed, control, adaptability, and that “just one more run” feeling.
Why You’ll Love It
-
Lightweight, German-Engineered Alloy Frame (130mm travel)
Strong, responsive, and built for confidence on varied terrain. Compatible with 29” or 27.5+ wheels for a personalised ride feel. -
Geometry-Adjusting Headset
Switch between more playful handling or maximum stability depending on the trails ahead. -
RockShox Revelation RC Fork
130mm travel + thru-axle = smooth, controlled suspension that keeps you tracking confidently over roots, rock gardens and technical terrain. -
SRAM GX Eagle 12-Speed Drivetrain
Reliable and precise shifting with a wide gear range for steep climbs, fast flats, and everything in between. -
Shimano Hydraulic Brakes with 180mm Rotors
Responsive stopping power you can rely on—especially when trails get steep or sketchy. -
Trail-Ready Cockpit
Syncros cockpit with internal dropper post keeps your setup clean and gives you the control you need on rowdy descents.
Who Is the Avanti Hammer S2 For?
This bike is perfect for riders who want a versatile trail bike that performs exceptionally across a mix of terrain. If you love exploring new trails, pushing your skills, and want a bike that won’t hold you back as you progress, the Hammer S2 hits the sweet spot.
From flow trails to rough, technical singletrack, the Avanti Hammer S2 is built for riders who want to ride harder, ride smarter and have more fun doing it.
Specifications
| Description | |
| Category | MTB |
| Family | Performance |
| Model | Hammer S2 Mountain Bike |
| Sizes | S, M, L, XL |
| Colour | Black |
| Frame | AL-6061 Ultralight Butted tubing, 130mm travel, cartridge bearing pivots, 1.5" tapered headtube, PF92 BB, 12 x 148mm |
| Fork | Rockshox Revelation RC Debon Air, 130mm, air spring, 1.5" taper, rebound/compression adjust, lock-out, Boost 110 15mm axle |
| Rear Shock | Rockshox Delux Select+ RT Debon Air, rebound adjust |
| Rear Derailleur | SRAM GX Eagle |
| Shifters | SRAM GX Eagle, 12 speed |
| Crankset | SRAM Stylo, 7K Eagle, DUB, 32T |
| Brakes | Shimano M520 hydraulic, 180mm rotors |
| Brake Levers | Shimano M501 hydraulic |
| Wheelset / Rims | Syncros Revelstoke 2.5 |
| Hubs | Front: Alloy 110x15mm, 28H, Rear: Alloy, XD Driver 148x12mm, 28H |
| Spokes | Stainless Steel |
| Cassette | SRAM PG-1275 Cassette, 10-50T, 12 speed |
| Handlebar | Syncros Hixon 2.0 31.8mm, with 12mm rise, 9 deg sweep |
| Handlebar Stem | Alloy 31.8, 7 deg rise |
| Headset | Integrated Threadless 1-1/8th-1.5" (with extra lower geometry adjust lower cup for 27.5+" wheels) |
| Grips | Syncros Pro Lock-on |
| Tyres | Kenda Regolith Pro, 29 x 2.4" Tubeless Ready, 120tpi |
| Saddle | Syncros ER2.5 |
| Seat Post | Syncros Duncan Dropper 31.6mm with internal cable routing |
| Bottom Bracket | SRAM DUB Pressfit |
| Chain | SRAM GX Eagle |
| EXTRAS | Prime Aero CH-LD-MINI chain guide |
*Avanti reserve the right to make changes to the product information contained on this site at any time without notice, including with respect to equipment, specifications, models, colours, materials and pricing. Due to supply chain issues, compatible parts may be substituted at any time without notice.
Bike and frame weights are based on pre-production painted frames at time of publication. Weights may vary in final production.
Size Guide
GEOMETRY

| Geometry |
S |
M |
L |
XL |
|
| 1 | Seat Tube Length (C-Top) | 410 |
450 |
485 |
515 |
| 2 | Horizontal Top Tube Length |
575 |
595 |
615 |
635 |
| 3 | Standover Height |
750 |
765 |
780 |
790 |
|
4 |
Head Tube Length |
95 |
105 |
120 |
140 |
| 5 | Head Angle |
67.5 |
67.5 |
67.5 |
67.5 |
| 6 | Seat Angle | 75 |
75 |
75 |
75 |
| 7 | BB Drop |
38 |
38 |
38 |
38 |
| 8 | Chainstay Length |
438 |
438 |
438 |
438 |
| 9 | Wheelbase | 1149 |
1170 |
1191 |
1212 |
| 10 | Reach |
423 |
440 | 455 |
470 |
| 11 | Stack | 603 |
612 |
626 |
645 |
