? Use:MTB Mountain Bike,electric bikes,,electric Mobility Scooter…… ? Spring type:Coil. ? Damping:Hydraulic. ? Material:CNC alloy. ? Finish:Anodized. ? Bushing:DU/Optional spherical bearing. ? Spring rates:850-1350 lbs/inch. ? Color:black. ? Length/Travel option: 125/18mm ( 4.9 x 0.71 inch). 165/38mm ( 6.5 × 1.49 inch). 190/50mm ( 7.48 × 1.97 inch). ? Weight:166-211g(without coil) ? Packing:1Pcs Shock Absorbers+2 pairs of screws

Note:Please measure the size of your shock for matching before buying. AVAILABLE SIZE:Available Size Eye to Eye x Travel and Spring rates: 190mm × 50 mm ( 7.48 × 1.97 inch) 1000Lbs?190mm × 50 mm ( 7.48 × 1.97 inch) 1350Lbs?160mm × 50 mm ( 6.30 × 1.97 inch) 1350Lbs?160mm × 50 mm ( 6.30 × 1.97 inch) 1000Lbs?125mm × 50 mm ( 4.92 × 1.97 inch) 850Lbs. PRODUCT SPECIFICATION:High-quality finished surface: CNC alloy material, dark hard-anodized, Coil spring. Bushings: Top bushing size is 8mm x 24mm; bottom bushing size is 8mm x 24mm. OCCASION:This coil shock pack includes many features found on higher end shock absorbers. This rear shock absorber is a perfect enhancement to mountain bikes, electric bikes, mobility scooter and other bicycle. Application:Rear suspension shock absorber, suitable for most mountain bikes with the same installation size.The suspension provides a smoother rid.

Material: Metal. Exterior Finish: Black. Vehicle Service Type: Bicycle. Style: Modern. Auto Part Position: Rear. Brand: Sirwolf. Date First Available: August 6, 2020. Best Sellers Rank: #105,697 in Sports & Outdoors. Customer Reviews: 4.3 out of 5 stars 92 ratings 4.3 out of 5 stars. : B08FCHNHKS. Size: ?Eye-to-eye 125mm Spring rates 850Lbs. Style: ?Modern. Part Number: ?asdf95451632. Manufacturer: ?Siwofu. Material: ?Metal. Brand Name: ?Sirwolf. Package Weight: ?0.44 Kilograms. Item Package Dimensions L x W x H: ?6.22 x 2.6 x 2.17 inches.