Strummer HM-380 is one of the best mountain hubs in its class. Behind the loud wasp buzz is a 3-teeth six pawls mechanism with an astonishing 114 points of engagement, this translates to a very responsive 3.16° degrees of engagement.
Every single hub is precision manufactured with a mix of AL6061-T6 and AL7075-T6 alloy, finished, and anodized to our high standards. Our range of hubs boasts a large range of options and accessories to fit different axle sizes, spoke hole drillings, disc brake rotor mountings, cassette sprocket systems, and colors.
Specifications
Front Hub: 5.2*100 mm (9 mm Fork), 171 g, 14G 32H
Rear Hub: 5.2*135 mm (10 mm Frame), 287 g, 14G 32H
Axle Compatibility: 5 mm QR Skewers (Included)
Cassette Sprocket Compatibility: HG Compatible
Braking Mechanism: 6-Bolt Disc Brake Rotor
Material: AL6061-T6 Body & AL7075-6 Axle
Bearings: 2 Front & 4 Rear Sealed Bearings
Replacement Bearings / Upgrades
Front Hub Bearings: 18307-2RS (2 Pcs)
Rear Hub Bearings: 6902-2RS (2 Pcs)
Freehub Body Bearings: 6902-2RS (2 Pcs)
Available Spare Parts & Service Tools
Strummer Pawl & Ratchet Special Grease
Ø5.2*100 mm Front Hub Adaptor (End Caps)
Ø12*100 mm Front Hub Adaptor (End Caps)
Ø15*100 mm Front Hub Adaptor (End Caps)
Ø5.2*135 mm Rear Hub Adaptor (End Caps)
Ø5.2*142 mm Rear Hub Adaptor (End Caps)
Ø12*142 mm Rear Hub Adaptor (End Caps)
Plastic Retaining Ring for Pawls
Freehub Body Rubber Seal
Compatibility
POLYGON
Polygon Siskiu D5 (2019-2021) = with 5.2*142mm Rear Hub Adaptor
Polygon Xtrada 5 2x10 (2021) = with 5.2*142mm Rear Hub Adaptor
Polygon Xtrada 6 (2020) = with 5.2*142mm Rear Hub Adaptor
Polygon Xtrada 6 2x11 (2021) = with 5.2*142mm Rear Hub Adaptor
Polygon Xtrada 6 1x11 (2021) = with 5.2*142mm Rear Hub Adaptor
TREK
Trek Marlin 4 (2022) = Plug and Play
Interested in Our Products?
We do not offer online sales of our products. Please contact the nearest dealer/reseller to obtain our products.
Click here to find the nearest dealer location in your city. Our dealers also sell our products through several online marketplaces in Indonesia such as Bukalapak, Shopee, and Tokopedia.
We are in the process of looking for dealers/distributors outside the area of Indonesia. Contact us if you are interested in becoming our dealer/distributor.
For buyers in countries that are part of the ASEAN (Association of Southeast Asian Nations) organization and the ASIA region, you may also be able to purchase our products through Shopee. Here are the countries accessible through Shopee:
Shopee Malaysia
Shopee Philippines
Shopee Singapore
Shopee Thailand
Shopee Vietnam: Based on the check on January 18, 2025, our products are not yet available on Shopee Vietnam. You can use our website to obtain our products.
Shopee Taiwan
The stock of goods on Shopee International may not be complete. If the item you are looking for is not available, we recommend you purchase through our website.
You may need to pay taxes/import duties in your respective countries. The value of the import duties and taxes will depend on the regulations and rules in each buyer's country.
We reserve the right to change the delivery courier without prior notice if there are issues with the courier selected at checkout.
Some buyers experience issues during the payment process. You need to contact your bank to inform them that the transaction you are making is legitimate and not a fraud. This failure occurs because your credit card detects that our website is outside your country's area, thus blocking the transaction. After informing the bank, the transaction can usually be completed.
Don't hesitate to contact us for more information, we will do our best to fulfill your order.
Where can I purchase this?
You can get our products through our network of dealers and resellers. To find the nearest store in your city or town, simply click the link provided below.
Pay Attention to the Details
We obsessively focus on the details. Improving by the millimeter. Adding the stiffness of our hubs by widening the flange of our hubs, thus increasing wheelset stability and strength.
