BMP-1 Trail Helix for Polaris Patriot 850 // SKU: 05-TSS-4

SKU: 05-TSS-4
No reviews
$149.95 USD
DESCRIPTION QUICK LINKS

BMP-1 Trail Helix for Polaris Patriot 850 // SKU: 05-TSS-4

Unlock hard-hitting acceleration, lightning-fast corner exit backshift, and maximum top-end trail speed on your Polaris Patriot 850 with the Bikeman Performance BMP-1 Trail Helix. Stock secondary helix profiles are designed as a compromise for various rider weights and conditions, often leading to sluggish backshift response, powerband lag, and excessive belt heat when pushed hard on aggressive trail rides.

Precision CNC-cut by Bikeman's clutching specialists, the BMP-1 features a custom-engineered multi-angle ramp profile tailored specifically to the torque curve of the Patriot 850 engine. By optimizing the rate at which the secondary sheaves open and close, this helix maintains ideal side-pressure on the drive belt—eliminating power-robbing slippage and putting instant throttle response right at your thumb when exiting sharp trail turns.

Key Performance Features

  • Custom Patriot 850 Trail Profile: Engineered specifically for low-elevation trail resistance, hard-pack snow, and lower-lug track configurations.

  • Lightning-Fast Backshift: Downshifts the secondary driven clutch instantly when chopping the throttle into corners, putting peak RPM back on tap the moment you re-engage.

  • Reduces Belt Heat & Friction Slip: Holds high side-pressure across the secondary sheaves to lock in the belt, reducing under-hood clutch temperatures and extending drive belt life.

  • Aggressive Upshift Force: Optimizes track horsepower transfer for harder pull across the mid-range and maximum top-speed on long lake or trail stretches.

  • Bikeman Stage 2 Component: The exact custom trail helix included in Bikeman’s flagship Patriot 850 Stage 2 SNYPR Trail Clutch Kits.

Product Specifications & Fitment

  • SKU: 05-TSS-4

  • Application: Low Elevation / Trail Riding (0–6,000 ft)

  • Engine Compatibility: Polaris Patriot 850 (AXYS & Matryx Chassis)

  • Sled Model Compatibility: Polaris Pro-S, Pro-X, XCR, Indy, and Switchback Assault models equipped with 1.35" to 1.6" lug tracks.

  • Clutch Compatibility: Fits TSS-04 style secondary driven clutches. (Note: 2021+ models equipped with updated secondary clutch rollers require Bikeman small rollers for proper clearance).