{"product_id":"wilbers-shock-absorber-type-641-competition-honda-nc-750-xa-xd-rh09-641-1324-00","title":"Shock Absorber Type 641 Competition","description":"\u003cp\u003eOn the Honda NC 750 XA\/XS (RH09), the seat height was reduced from 830 mm to 800 mm compared to its predecessor. The factory fork uses progressive springs, but the first spring rate is too soft and transitions too early to a second rate that is overly stiff. The Wilbers setup replaces these with slightly firmer initial springs and softer, progressive secondary springs, resulting in a smoother and more controlled fork response.\u003c\/p\u003e\n\n\u003cp\u003eThe stock rear shock features a progressive spring with a poor block value, keeping the second, overly stiff spring constantly engaged. The Wilbers solution replaces it with a linear spring, paired with optimized rebound and compression damping, for a more balanced ride.\u003c\/p\u003e\n\n\u003cp\u003eThe suspension geometry on the front and rear axles has been refined by adjusting the negative spring deflections to correct the factory’s overly high values. This leads to improved handling, comfort, and safety, while maintaining the original seat height.\u003c\/p\u003e\n\n\u003cp\u003eThis shock absorber connects its compression tank to the main body using a flexible steel hose, making it an ideal option for motorcycles with limited space. The hose can be positioned freely where space and airflow allow, such as along the rear frame, providing additional cooling. The external high- and low-speed compression adjusters, each offering 22 clicks, are easily accessible. Rebound damping can be fine-tuned through an open-bleed system with 22 clicks, and the spring preload is continuously adjustable.\u003c\/p\u003e\n\n\u003cp\u003e\u003cb\u003eProduct may vary from picture.\u003c\/b\u003e\u003c\/p\u003e","brand":"Wilbers","offers":[{"title":"Blackline \/ Hook Wrench \/ Std","offer_id":53609455878423,"sku":"641-1324-00","price":1140.0,"currency_code":"USD","in_stock":true},{"title":"Blackline \/ Hook Wrench \/ +30 mm","offer_id":53609455911191,"sku":"641-1324-01-+30","price":1140.0,"currency_code":"USD","in_stock":true},{"title":"Blackline \/ Hook Wrench \/ -30 mm","offer_id":53609455943959,"sku":"641-1324-02--30","price":1140.0,"currency_code":"USD","in_stock":true},{"title":"Blackline \/ Hydraulic Preload Adjuster (Wilbers-PA) (+$505) \/ Std","offer_id":53609455976727,"sku":"641-1324-00-WPA","price":1645.0,"currency_code":"USD","in_stock":true},{"title":"Blackline \/ Hydraulic Preload Adjuster (Wilbers-PA) (+$505) \/ +30 mm","offer_id":53609456009495,"sku":"641-1324-01-WPA-+30","price":1645.0,"currency_code":"USD","in_stock":true},{"title":"Blackline \/ Hydraulic Preload Adjuster (Wilbers-PA) (+$505) \/ -30 mm","offer_id":53609456042263,"sku":"641-1324-02-WPA--30","price":1645.0,"currency_code":"USD","in_stock":true},{"title":"Blueline \/ Hook Wrench \/ Std","offer_id":53609456075031,"sku":"641-1324-00-Blue","price":1140.0,"currency_code":"USD","in_stock":true},{"title":"Blueline \/ Hook Wrench \/ +30 mm","offer_id":53609456107799,"sku":"641-1324-01-Blue-+30","price":1140.0,"currency_code":"USD","in_stock":true},{"title":"Blueline \/ Hook Wrench \/ -30 mm","offer_id":53609456140567,"sku":"641-1324-02-Blue--30","price":1140.0,"currency_code":"USD","in_stock":true},{"title":"Blueline \/ Hydraulic Preload Adjuster (Wilbers-PA) (+$505) \/ Std","offer_id":53609456173335,"sku":"641-1324-00-Blue-WPA","price":1645.0,"currency_code":"USD","in_stock":true},{"title":"Blueline \/ Hydraulic Preload Adjuster (Wilbers-PA) (+$505) \/ +30 mm","offer_id":53609456206103,"sku":"641-1324-01-Blue-WPA-+30","price":1645.0,"currency_code":"USD","in_stock":true},{"title":"Blueline \/ Hydraulic Preload Adjuster (Wilbers-PA) (+$505) \/ -30 mm","offer_id":53609456238871,"sku":"641-1324-02-Blue-WPA--30","price":1645.0,"currency_code":"USD","in_stock":true},{"title":"Nightline (+$90) \/ Hook Wrench \/ Std","offer_id":53609456271639,"sku":"641-1324-00-Nigh","price":1230.0,"currency_code":"USD","in_stock":true},{"title":"Nightline (+$90) \/ Hook Wrench \/ +30 mm","offer_id":53609456304407,"sku":"641-1324-01-Nigh-+30","price":1230.0,"currency_code":"USD","in_stock":true},{"title":"Nightline (+$90) \/ Hook Wrench \/ -30 mm","offer_id":53609456337175,"sku":"641-1324-02-Nigh--30","price":1230.0,"currency_code":"USD","in_stock":true},{"title":"Nightline (+$90) \/ Hydraulic Preload Adjuster (Wilbers-PA) (+$505) \/ Std","offer_id":53609456369943,"sku":"641-1324-00-Nigh-WPA","price":1735.0,"currency_code":"USD","in_stock":true},{"title":"Nightline (+$90) \/ Hydraulic Preload Adjuster (Wilbers-PA) (+$505) \/ +30 mm","offer_id":53609456402711,"sku":"641-1324-01-Nigh-WPA-+30","price":1735.0,"currency_code":"USD","in_stock":true},{"title":"Nightline (+$90) \/ Hydraulic Preload Adjuster (Wilbers-PA) (+$505) \/ -30 mm","offer_id":53609456435479,"sku":"641-1324-02-Nigh-WPA--30","price":1735.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/7113\/0135\/files\/641comp_bad55b61-e779-4f81-b7b7-3cb7c4869c54.jpg?v=1782976278","url":"https:\/\/epmperformance.com\/products\/wilbers-shock-absorber-type-641-competition-honda-nc-750-xa-xd-rh09-641-1324-00","provider":"EPM Performance Imports","version":"1.0","type":"link"}