Progressive 444 Shocks Triumph Bonneville 2001-2015

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Progressive Suspension 444 Series Shocks For Triumph Bonneville


  • Adjust spring pre-load by hand, no special tool needed
  • Deflective disc valving
  • Made in the U.S.A.
  • Standard (12 1/2"-13") or heavy duty (13 1/2") spring rate with black chrome finish
  • Features the all new Frequency Sensing Technology (FST) which allows the shocks to sense the frequency of a bump and automatically adjust damping for superior ride quality
  • Includes a progressive rate spring and is high-pressure gas charged for consistent performance
  • Sold in pairs

Note: 13 1/2 inch option has a Heavy Duty spring.

Fitment Notes & Exceptions

  • A shock which is slightly longer than stock may alter the head angle slightly and provide somewhat quicker steering
  • Heavy Duty 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
  • A shock which is slightly shorter than stock may slightly alter the head angle and provide somewhat slower steering
This Product Fits:
Bonneville 20012015
Bonneville SE 20022015
Bonneville T100 20022016
Product Style RevZilla Item # Manufacturer Product # Availability
12 1/2" / Chrome 979361 444-4209C Only 3 Left: Ships next business day
12 1/2" / Black 979369 444-4233B In Stock: Ships next business day
13" / Chrome 979362 444-4213C Only 3 Left: Ships next business day
13 1/2" / Chrome 979363 444-4244C Available: Requires 3-5 business days lead time prior to shipment


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If your order arrives and it is not right, we will we'll fix it, NO NONSENSE, we promise.

Doesn't fit or just not happy with it? You can return any new, unused and unaltered item within 30 business days of delivery receipt of your item. We will issue a full refund to your original payment method.

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Have a functionality, fit, or otherwise product-specific question about the Progressive 444 Shocks Triumph Bonneville 2001-2015? Ask it here! If you have a customer service or shipping question, please direct it to our Customer Service department.

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Browse 4 questions Browse 4 questions and 2 answers
Why did you choose this?
RevZilla Store
positive reviews from customers with same bike.
George M on Jan 24, 2015
positive reviews from customers with same bike.
George M on Jan 24, 2015
What's the functional difference between the standard and heavy duty?
A shopper on Aug 31, 2016
Will this part work on a bonnieville street twin?
A C on Jun 1, 2016
will these fit a 2015 triumph Scrambler?
A shopper on Jun 5, 2015
BEST ANSWER: eye to eye length is 13.5 inches, so if yours matches, yes.