Around the Cycle Custom Karate Monkey MTB Build

Engineered for trail conquerors and urban explorers alike, this fully customizable hardtail combines Surly’s rugged steel backbone with premium components for versatile performance.

Core Performance Features
– Reinforced Steel Chassis: Surly’s proprietary High Fiber Green 4130 Chromoly frame withstands 2,000+ lbs of impact force (ASTM F1937 certified)
– Adaptive Suspension: RockShox Gold RL fork adjusts compression/rebound on-the-fly (140mm travel)
– Weatherproof Drivetrain: SRAM NX Eagle 12-speed system with 11-50t cassette ratio (980% range)
– All-Conditions Braking: SRAM hydraulic disc brakes paired with Tektro 180/160mm rotors

Customization Options
• Crankset choice: SRAM 32t chainring (lightweight) or RaceFace 30t (climbing efficiency)
• Wheelset variants: DT Swiss 370 (tough XC racing) or Spank 350 (trail forgiveness)
• Saddle selection: WTB Silverado (gel cushioning) or Koda Steel (minimalist touring)

Technical Specifications
| Component | Specification | Competitive Edge |
|——————|—————————————|—————————|
| Drivetrain | SRAM NX Eagle 12spd | ±30% lighter than Shimano XT|
| Braking System | SRAM Level Hydraulic | 20% faster pad engagement |
| Wheelset | Boost 110x15mm rear | 15% stronger flange design |
| Tires | Maxxis Rekon Plus (2.8″) | Tubeless-ready out of box |

Rider Fit Guide
| Frame Size | Effective Top Tube | Reach Adjustment | Ideal Rider Profile |
|————|——————–|—————–|——————————|
| XS | 56cm | +10mm | <150cm / Technical trail |
| LG | 62cm | -5mm | >190cm / Enduro-focused |

Optimized for mixed-surface adventures (gravel roads to rocky descents), this build includes tubeless-ready Maxxis tires and Spank cockpit components for vibration damping. The rigid alloy seatpost maintains compliance while reducing weight by 25% vs carbon alternatives.

Perfect for:
✓ Intermediate-advanced trail riders (2-5 rides/week)
✓ Commuters needing all-weather capability (tested in PNW rainforests)
✓ Framebuilders seeking modular component swaps

Note: Customization requests must be submitted within 72 hours of order placement to ensure component availability.