Karate Monkey Trail Dominator

Built for riders who demand rugged reliability and trail-taming agility, this full-suspension steel beast combines Surly’s signature durability with modern mountain biking versatility.

Core Advantages
✓ Progressive Geometry: Optimized 67° head tube angle balances stability at speed with playful cornering
✓ Modular Build: 145mm Gnot-Boost dropouts adapt to 142/148mm thru-axles or 135mm QR setups (included washer kit)
✓ Tire Flexibility: Accommodates 29×2.55″ or 27.5×3″ tires – perfect for mixed terrain adventures
✓ Stealthy Steel: Double-butted chromoly frame/fork with E.D. coating weighs 13% less than standard steel frames

Performance Build Kit
🔧 Frame: Surly Chromoly steel w/trumpet-shaped tubing (seat tube ID: 30.9mm)
🚴 Fork: Double-butted tapered fork (32h spokes)
🛠️ Adjustable Features:
– 30mm of seatpost adjustability (integrated dropper routing)
– 4-position brake lever reach adjustment
– Micro-adjustable rear derailleur hanger

Trail-Ready Components
• Drivetrain: Shimano Deore MT510 1×12 (30t x 11-51t cassette)
• Braking: SRAM Avid BB5 mechanical discs (180/160mm rotors)
• Wheels: Novatec hubs + WTB ST i40 rims (tubeless-ready)
• Tires: Surly Dirt Wizard 27.5×3″ (60tpi dual-casing)

Size Guide | Rider Height → Frame Size
|——————|—————-|
| 150-160cm | XS |
| 163-173cm | SM |
| 170-183cm | MD/LG |
| 185-198cm | XL |

Why This Stands Out
Compared to aluminum trail bikes in this price range:
✔️ 40% longer fatigue life (Surly’s proprietary chromoly blend)
✔️ 15% better vibration damping for technical descents
✔️ Compatible with both thru-axle and quick-release systems

Pre-owned condition with showroom-finish integrity – previously used only for product testing under controlled conditions. Includes complete tube set and proprietary hardware kit.

Ideal for:
▸ Enduro racers needing lightweight durability
▸ Adventure cyclists tackling mixed surfaces
▸ Bikepacking enthusiasts requiring all-day comfort

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