<div class="detailmodule_html"><div class="detail-desc-decorate-richtext"><table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <p> <br /> </p> </td> </tr> </tbody> </table> <table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> </tr> </tbody> </table> <table class="ke-zeroborder" width="100%" cellspacing="0" cellpadding="0" border="0"> <tbody> <tr> <td> <div> <br /> </div> <br /> <div style="padding:15px;border:1px solid #AEAEAE;"> <p> <span style="color:black;font-family:inherit;font-size:12px;">5/6/7 Speed Bicycle Cassette 11-21T/26T/28T Bike Sprocket Bike Cassette Freewheel <span>Compatible with&nbsp;</span>Brompton Folding Bicycle Cassette Flywheel</span> </p> <p> <span style="color:black;font-family:inherit;font-size:12px;"><strong>Feature:</strong></span> </p> <p> <span style="color:black;font-family:inherit;font-size:12px;"><strong>1. Upgradable Speed Design: </strong>Easily upgrade from 3-speed to a higher number of speeds, the bike cassette freewheel allowing for precise gear control and adapting to different riding scenarios and rider preferences.<br /> <strong>2. Hollow Lightweight Construction:</strong> Utilizing advanced hollowing techniques, the bicycle freewheel significantly reduces weight, minimizing the burden during rides and enhancing overall riding comfort.<br /> <strong>3. High Strength and Durability: </strong>Constructed with high-quality metal materials, the bike sprocket ensures stable performance and long-lasting durability even under intense usage conditions.<br /> <strong>4. Multiple Spec Options:</strong> Provides a variety of bicycle cassette specifications to cater to the individual preferences and requirements of different folding bicycles and riders.<br /> <strong>5. Premium Anti-Slip Teeth: </strong>The bike freewheel's teeth are specially designed to enhance engagement with the chain, effectively preventing slippage and ensuring safe riding conditions.<br /> <br /> </span> </p><br/><br/><span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> Main Material: Steel<br /> Color: Silver Black<br /> Specifications: 5S/6S/7S<br /> Size: <span>About</span><br /> 5S 86mm (3.39in) X 86mm (3.39in) X 22mm (0.87in)<br /> 6S: 106mm (4.17in) X 106mm (4.17in) X 25mm (0.98in)<br /> 7S: 115mm (4.53in) X 115mm (4.53in) X 28mm (1.10in)<br /> Net Weight: About 101g/152g/190g<br /> Gear Ratio:<br /> 5S:11-13-15-18-21T<br /> 6S:11-13-15-17-21-26T<br /> 7S:11-13-15-17-19-21-28T<br /> <div> <br /> </div> <p> <strong>Note:</strong><br /> This freewheel uses a 10-speed tooth profile and is specially designed to compatible with Brompton Folding Bikes. Please use it with a 10-speed or above chain. </p> <div> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! </div> Please allow 1-2cm measuring deviation due to manual measurement. <p> <br /> </p> <br /><br><p> <span style="color:black;font-family:inherit;font-size:12px;">5 Speed Bicycle Cassette 11-21T Bike Sprocket Bike Cassette Freewheel <span>Compatible with&nbsp;</span>Brompton Folding Bicycle Cassette Flywheel</span> </p> <p> <span style="color:black;font-family:inherit;font-size:12px;"><strong>Feature:</strong></span> </p> <p> <span style="color:black;font-family:inherit;font-size:12px;"><strong>1. Upgradable Speed Design: </strong>Easily upgrade from 3-speed to a higher number of speeds, the bike cassette freewheel allowing for precise gear control and adapting to different riding scenarios and rider preferences.<br /> <strong>2. Hollow Lightweight Construction:</strong> Utilizing advanced hollowing techniques, the bicycle freewheel significantly reduces weight, minimizing the burden during rides and enhancing overall riding comfort.<br /> <strong>3. High Strength and Durability: </strong>Constructed with high-quality metal materials, the bike sprocket ensures stable performance and long-lasting durability even under intense usage conditions.<br /> <strong>4. Multiple Spec Options:</strong> Provides a variety of bicycle cassette specifications to cater to the individual preferences and requirements of different folding bicycles and riders.<br /> <strong>5. Premium Anti-Slip Teeth: </strong>The bike freewheel's teeth are specially designed to enhance engagement with the chain, effectively preventing slippage and ensuring safe riding conditions.<br /> <br /> </span> </p><br/><br/><span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> Main Material: Steel<br /> Color: Silver Black<br /> Specifications: 5S/6S/7S<br /> Size: <span>About&nbsp;</span>5S 86mm (3.39in) X 86mm (3.39in) X 22mm (0.87in)<br /> Net Weight: About 101g<br /> Gear Ratio:<br /> 5S:11-13-15-18-21T<br /> <div> <br /> </div> <p> <strong>Note:</strong><br /> This freewheel uses a 10-speed tooth profile and is specially designed to compatible with Brompton Folding Bikes. Please use it with a 10-speed or above chain. </p> <div> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! </div> Please allow 1-2cm measuring deviation due to manual measurement. <p> <br /> </p> <br /><br><p> <span style="color:black;font-family:inherit;font-size:12px;">6 Speed Bicycle Cassette 11-26T Bike Sprocket Bike Cassette Freewheel <span>Compatible with&nbsp;</span>Brompton Folding Bicycle Cassette Flywheel</span> </p> <p> <span style="color:black;font-family:inherit;font-size:12px;"><strong>Feature:</strong></span> </p> <p> <span style="color:black;font-family:inherit;font-size:12px;"><strong>1. Upgradable Speed Design: </strong>Easily upgrade from 3-speed to a higher number of speeds, the bike cassette freewheel allowing for precise gear control and adapting to different riding scenarios and rider preferences.<br /> <strong>2. Hollow Lightweight Construction:</strong> Utilizing advanced hollowing techniques, the bicycle freewheel significantly reduces weight, minimizing the burden during rides and enhancing overall riding comfort.<br /> <strong>3. High Strength and Durability: </strong>Constructed with high-quality metal materials, the bike sprocket ensures stable performance and long-lasting durability even under intense usage conditions.<br /> <strong>4. Multiple Spec Options:</strong> Provides a variety of bicycle cassette specifications to cater to the individual preferences and requirements of different folding bicycles and riders.<br /> <strong>5. Premium Anti-Slip Teeth: </strong>The bike freewheel's teeth are specially designed to enhance engagement with the chain, effectively preventing slippage and ensuring safe riding conditions.<br /> <br /> </span> </p><br/><br/><span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> Main Material: Steel<br /> Color: Silver Black<br /> Specifications: 5S/6S/7S<br /> Size: <span>About&nbsp;</span>6S: 106mm (4.17in) X 106mm (4.17in) X 25mm (0.98in)<br /> Net Weight: About 152g<br /> Gear Ratio:<br /> 6S:11-13-15-17-21-26T<br /> <div> <br /> </div> <p> <strong>Note:</strong><br /> This freewheel uses a 10-speed tooth profile and is specially designed to compatible with Brompton Folding Bikes. Please use it with a 10-speed or above chain. </p> <div> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! </div> Please allow 1-2cm measuring deviation due to manual measurement. <p> <br /> </p> <br /><br><p> <span style="color:black;font-family:inherit;font-size:12px;">7 Speed Bicycle Cassette 11-28T Bike Sprocket Bike Cassette Freewheel <span>Compatible with&nbsp;</span>Brompton Folding Bicycle Cassette Flywheel</span> </p> <p> <span style="color:black;font-family:inherit;font-size:12px;"><strong>Feature:</strong></span> </p> <p> <span style="color:black;font-family:inherit;font-size:12px;"><strong>1. Upgradable Speed Design: </strong>Easily upgrade from 3-speed to a higher number of speeds, the bike cassette freewheel allowing for precise gear control and adapting to different riding scenarios and rider preferences.<br /> <strong>2. Hollow Lightweight Construction:</strong> Utilizing advanced hollowing techniques, the bicycle freewheel significantly reduces weight, minimizing the burden during rides and enhancing overall riding comfort.<br /> <strong>3. High Strength and Durability: </strong>Constructed with high-quality metal materials, the bike sprocket ensures stable performance and long-lasting durability even under intense usage conditions.<br /> <strong>4. Multiple Spec Options:</strong> Provides a variety of bicycle cassette specifications to cater to the individual preferences and requirements of different folding bicycles and riders.<br /> <strong>5. Premium Anti-Slip Teeth: </strong>The bike freewheel's teeth are specially designed to enhance engagement with the chain, effectively preventing slippage and ensuring safe riding conditions.<br /> <br /> </span> </p><br/><br/><span><strong>Specification:</strong></span><br /> <span>Origin: Mainland China</span><br /> Main Material: Steel<br /> Color: Silver Black<br /> Specifications: 5S/6S/7S<br /> Size: <span>About&nbsp;</span>7S: 115mm (4.53in) X 115mm (4.53in) X 28mm (1.10in)<br /> Net Weight: About 190g<br /> Gear Ratio:<br /> 7S:11-13-15-17-19-21-28T<br /> <div> <br /> </div> <p> <strong>Note:</strong><br /> This freewheel uses a 10-speed tooth profile and is specially designed to compatible with Brompton Folding Bikes. Please use it with a 10-speed or above chain. </p> <div> Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you! </div> Please allow 1-2cm measuring deviation due to manual measurement. <p> <br /> </p> <br />&nbsp;<br /> </div> <br /> <div> <br /> </div> <div style="padding:15px;border:1px solid #AEAEAE;"> 1 x&nbsp;Bike Freewheel<br>or<br>1 x&nbsp;Bike Freewheel<br>or<br>1 x&nbsp;Bike Freewheel<br>or<br>1 x&nbsp;Bike Freewheel&nbsp;<br /> </div> <br /> <div style="text-align:center;"> <div> </div> <div> <br /> </div> </div> <p> <br /> </p> <p> <br /> </p> <p> <br /> </p> </td> </tr> </tbody> </table></div></div>