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Sunlite | SKU:
K92-1821
12-1/2"x2-1/4" Heavy Duty Thorn Resistant Bicycle Inner Tube with Straight Schrader Valve
$4.79
Unit price
/
Unavailable
12-1/2"x2-1/4" Heavy Duty Thorn Resistant Bicycle Inner Tube with Straight Schrader Valve is backordered and will ship as soon as it is back in stock.
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12-1/2"x2-1/4" Heavy Duty Thorn Resistant Bicycle Inner T...
$4.79
Unit price
/
Unavailable
Key Features
- Heavy Duty Thorn Resistant
- 12-1/2"x2-1/4"
- Straight Schrader valve
Description
Description
This heavy-duty thorn-resistant 12-1/2" x 2-1/4" inner tube is used on a wide range of bicycles with 12-1/2x2-1/4 tires. It uses a straight Schrader valve
Extra-thick rubber makes this inner tube resistant to punctures. This size is also sometimes referred to as 12-1/2x1.75x2-1/4.
Instructions for Tire and Tube Removal:
1. Deflate inner tube completely.
2. Unhook one side of tire bead.*
3. Remove inner tube starting opposite of valve.
4. Check around edge of rim and inside of tire for any sharp objects.
Instructions for Tire and Tube Mounting:
1. Slightly inflate tube.
2. Insert inner tube into tire.
3. Position tire and tube to permit insertion of valve stem in valve hole of rim.
4. Mount one side of tire on rim by hooking tire bead into rim well.*
5. Mount other side of tire by gradually moving around rim.
6. After insuring that tire bead is properly mounted on both sides of rim, inflate inner tube to the recommended pressure.
NOTE: Over or under inflating tube will result in poor handling of bicycle and damage to tire and inner tube.
*Use only Bike Tire Levers for mounting and dismounting of tire!
⚠ WARNING California Residents: Proposition 65 Warning
Extra-thick rubber makes this inner tube resistant to punctures. This size is also sometimes referred to as 12-1/2x1.75x2-1/4.
Instructions for Tire and Tube Removal:
1. Deflate inner tube completely.
2. Unhook one side of tire bead.*
3. Remove inner tube starting opposite of valve.
4. Check around edge of rim and inside of tire for any sharp objects.
Instructions for Tire and Tube Mounting:
1. Slightly inflate tube.
2. Insert inner tube into tire.
3. Position tire and tube to permit insertion of valve stem in valve hole of rim.
4. Mount one side of tire on rim by hooking tire bead into rim well.*
5. Mount other side of tire by gradually moving around rim.
6. After insuring that tire bead is properly mounted on both sides of rim, inflate inner tube to the recommended pressure.
NOTE: Over or under inflating tube will result in poor handling of bicycle and damage to tire and inner tube.
*Use only Bike Tire Levers for mounting and dismounting of tire!
⚠ WARNING California Residents: Proposition 65 Warning
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Specifications
Specifications
Size: 12-1/2x2-1/4 Valve Type: Schrader Valve Valve Length: 32 mm Valve Angle: 0 Degree Valve Stem: Threaded Valve Core: Removable Flat Fold Width: 46 mm Wall Thickness: 4.3 mm