In warehouse stock

Progressive Suspension 412 Series Shock — 15" — Heavy Duty

Progressive Suspension · #1310-2274 · Rear Suspension / Suspension & Frame

Nitrogen-charged shocks with multi-stage, velocity-sensitive valving automatically adjust to riding conditions
Complete shock assemblies include chrome springs and covers
Designed specifically for cruiser and touring bikes
Progressively wound steel spring provides superior ride and handling
A five-position cam-style preload adjuster allows you to dial in your ride

$379.95

In stock. Ships in 2–4 business days · free shipping over $150.

Questions? Call the shop: 801-361-3010

Real shop · real humans · 1231 N 1300 W Ste A, Centerville, UT 84014

Description & features9 features

Nitrogen-charged shocks with multi-stage, velocity-sensitive valving automatically adjust to riding conditions
Complete shock assemblies include chrome springs and covers
Designed specifically for cruiser and touring bikes
Progressively wound steel spring provides superior ride and handling
A five-position cam-style preload adjuster allows you to dial in your ride
Shocks are available in several lengths for custom applications
Made in the USA
Many fitments are available in either Standard or Heavy Duty. HD applications are recommended for bikes that are operated at or near the manufacturer's maximum load rating over 50% of the time.
Before purchasing or attempting to install shocks that are different than the OEM length, confirm that your wheel travel can be altered without causing clearance issues such as swingarm/axle to exhaust contact as well as chain/belt guard or tire contact.

Specifications10 specs

Duty: Heavy Duty
Units: Pair
Extended Length: 15.00"
Material: Steel
Color/Finish: Black
Riding Style: Street
Features: For Triumph
Shipping weight: 11.4 lb
Package size: 17.1 × 6.7 × 2.5 in
Country of origin: Mexico

Fitment2 models · Triumph

Triumph2 models

Speed Twin2019–2021
TR61971–1972

Fitment comes from the distributor’s catalog. Double-check your year, model and trim before you order — or call the counter at 801-361-3010 and we’ll check it with you.

Part numbers

Salto part #: 1310-2274
Progressive Suspension part #: 412-4272B

Shipping

In stock at a distributor warehouse. Ships in 2–4 business days by ground.

Ground shipping is $14.95, free on orders over $150. Stock is re-checked with the warehouse before your card is charged.

Questions4 answers

Is it in stock?: Yes — the distributor shows it on a shelf at a regional warehouse right now. We check again the moment you order, before anything is charged.
How fast will it get to me?: Usually 2–4 business days by ground.
Will it fit my machine?: The distributor lists it for the models in the Fitment section above. Not sure about your trim or year? Call the counter at 801-361-3010 and we’ll check it with you.
Is this genuine Progressive Suspension?: Yes. It ships new from the same distributors the big online stores buy from — Progressive Suspension part #412-4272B.