
Surly Track Cog 1/8” 17t Silver for BMX/Track
$35.00 Original price was: $35.00.$8.18Current price is: $8.18.
Description
Precision-Engineered for Fixed-Gear Dominance
Crafted for serious track cyclists and urban fixed-gear riders, Surly’s Track Cogs deliver uncompromising performance where it matters most. Machined from hardened 415 chromoly steel, these cogs withstand intense pressure and repetitive force—ideal for velodrome sprints or demanding city commutes.
Universal Threading, Purpose-Built Design
Featuring industry-standard 1.375″ x 24 TPI right-hand threading (identical to BMX freewheels), this 17-tooth cog fits single-speed rear hubs in emergencies. However, we strongly advise pairing exclusively with track hubs for optimal safety and performance. Track-specific engineering ensures:
– Zero slippage during high-cadence efforts
– Perfect chain alignment under maximum torque
– Enhanced durability for brakeless setups
Why Choose Surly Over Standard BMX Cogs?
Feature | Surly Track Cog | Generic BMX Cog |
---|---|---|
Intended Use | Track/fixed-gear ONLY | Casual cruising |
Material | Aircraft-grade chromoly | Basic carbon steel |
Stress Rating | High-impact sprint ready | Moderate pedal force |
Safety Focus | Velodrome-certified design | No load specifications |
Note: Product images showcase finish/texture—actual color may vary slightly.
Install this velodrome-ready workhorse for confident acceleration on banked turns or reliable skid control during urban fixed-gear adventures. Remember: true track components belong on track hubs—don’t compromise your ride’s integrity.