Four stem lengths available - 32mm, 48mm, 60mm, and 80 mm. Grommets are easily replaceable. Works on most rims: mountain, road, or cx. Includes 2 (80mm) stems, 2 Conical and 2 rectangular modular grommets, 4 valve cores, 1 RVC tool, and an instruction diagram.

Shape: Round. Number of Pieces: 4. Vehicle Service Type: Bicycle. Brand: Orange Seal. Material: Rubber. Color: BLACK. Date First Available: November 7, 2017. Best Sellers Rank: #208,502 in Sports & Outdoors. Customer Reviews: 4.3 out of 5 stars 121 ratings 4.3 out of 5 stars. : B0777VFG61. Sport Type: ?Cycling. Size: ?80mm. Included Components: ?Valve stem. Part Number: ?VERSAVALVE80MM. Manufacturer: ?Paceline Products, Inc. Number of Items: ?12. Suggested Users: ?Unisex-adult. Material: ?Rubber. Color: ?BLACK. Brand Name: ?Orange Seal. Item Weight: ?0.05 Pounds. Item Dimensions LxWxH: ?4.35 x 3.05 x 0.95 inches. Package Weight: ?0.03 Kilograms. Item Package Dimensions L x W x H: ?4.96 x 3.66 x 0.59 inches.