TIGHT FIT BIKE CRANKS: This crank arm sleeve will fit most carbon and some aluminum cranks. These crank booties squeeze a tight fit to avoid debris between defender and crank arm!. EASY TO INSTALL: Simply lubricate crank arm with oil, then soften the crank arm part with the help of a hairdryer or heat gun. After this lubricate the interior with oil and slide them on. Adjust the protector to your preference and ride in style!. CUSTOMIZE YOUR BIKE: Don't ruin the look of your bike, improve it! Whether you ride a steel, aluminum or carbon frame protect your cool rig in All Mountain Style. We have different colors available to improve the look of your bicycle!. HIGH QUALITY MATERIALS: This crank boot brings an elegant solution to protect your cranks and add some style. This top quality kit includes 2 crank defenders to cover the pertinent area of your bike!. STRONG AND DURABLE PROTECTION: Our crank defender protection is designed to last! Our crank cover has extra protection to protect your mountain bike by not absorbing water, mud or dirt!.

Date First Available: July 15, 2018. Best Sellers Rank: #33,178 in Sports & Outdoors. Customer Reviews: 4.5 out of 5 stars 1,661 ratings 4.5 out of 5 stars. : B07FK727H4. Size: ?One Size. Included Components: ?Crank Defender^. Style: ?Amscd1bk. Model Year: ?2018. Part Number: ?AMSCD1BK_Noir. Manufacturer: ?Niche Commerce. Number of Items: ?1. Suggested Users: ?Unisex. Material: ?Ploypropylene. Color: ?Black. Model Name: ?AMSCD1BK. Warranty Description: ?Limited Lifetime Warranty. Brand Name: ?All Mountain Style. Item Weight: ?0.04 Pounds. Item Dimensions LxWxH: ?1.57 x 0.59 x 3.15 inches. Package Weight: ?0.03 Kilograms. Item Package Dimensions L x W x H: ?4.17 x 3.46 x 0.94 inches.