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Professional Suspension Tuning


We are professional dirt bike and mountain bike suspension tuners with solutions and improvements for all of the major suspension brands. Every motorcycle or bicycle suspension that we tune is tailored for your specific riding style, size, and needs.

Featured Products

Dal Soggio Sphere Kits

$2,250.00

Fastway/Stillwell Linkage Guard

$249.95

Fork & Shock Springs

$160.00

Fork Oil Service

$175.00

Sachs Open Cartridge Forks

$240.00

Shock Oil Service

$167.00

SKF Fork & Shock Seals

$36.00

X-Trig Preload Adjuster

$180.00

X-Trig Preload Adjuster

$180.00

SKF Fork & Shock Seals

$36.00

Shock Oil Service

$167.00

Fork Oil Service

$175.00

Fork & Shock Springs

$160.00

Fastway/Stillwell Linkage Guard

$249.95

Dal Soggio Sphere Kits

$2,250.00

Sachs Open Cartridge Forks

$240.00

X-Trig Preload Adjuster

$180.00

Shock Oil Service

$167.00

Dal Soggio Sphere Kits

$2,250.00

Fastway/Stillwell Linkage Guard

$249.95

Fork & Shock Springs

$160.00

Fork Oil Service

$175.00

SKF Fork & Shock Seals

$36.00

Sachs Open Cartridge Forks

$240.00

About Us

Founder Alan Stillwell is a nationally recognized expert in suspension tuning. He was the resident suspension expert on ThumperTalk.com and Rust Magazine and has tuned for a “who’s who” of top factory teams and riders (MX, OFF ROAD, GNCC, WORCS & NATIONAL ENDURO). Stillwell Performance has amassed an impressive 11 National and International #1 plates in the past 11 years.

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