Enduro Drop-In Headset IS42/52 36x45
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If you are ordering - Bikes - online, please call us to discuss delivery instructions before completing your purchase. Please be aware that bikes cannot be shipped directly to customers in their original packaging; however, we can arrange for them to be on-shipped once prepared. Additionally, please note that an assembly fee applies.
HDK-0013 - IS 41/52 36x45 Drop-In headset kit.
This IS41/IS52 integrated/drop-in headset fits bikes with head tubes with 41mm top IDs and 52mm bottom IDs, bearings with 36°/45° chamfers, and tapered (1.125" x 1.5”) steerer forks. Includes 440C stainless steel upper and lower bearings, upper bearing cap, hidden bolt topcap preload adjuster, with 36° crown race and compression ring.
Enduro stainless headsets always feature top-quality 440C balls and races, dual-lip seals top and bottom, 90% fill with high-pressure waterproof grease, and are guaranteed for as long as you own the bike.
This headset features upper 1-1/8” bearing ACB 3645 SS (also known as 27287-1046-004, HSS0130K, TH-873E, & MR-122) with 30.2mm ID, 41mm OD, and a width of 6.5mm, and lower 1-1/2" bearing ACB 6808 SS (also known as HD 1404K, BAA0006K, MR-127, MR-196, MH-P25K, BAA1132, and TH MR019) with a 40mm ID, 52mm OD and a width of 6.5mm. This headset should be a direct fit replacement, but if you need additional clearance/stack, we also make spacers for both the upper (HD-120 included) and lower bearings (WA-36 1x150 available separately) to provide a little extra room between the fork or upper bearing cap and the bike’s head tube.
We use a premium delivery service to deliver all of our bikes to ensure they arrive in the best possible condition. Bicycles from a different warehouse so may arrive separately to any other items ordered. A signature is required to confirm proof of delivery.
All products are sourced from official importers and covered by manufacturers warranty. If you do need to send items back to us please make sure that you retain proof of postage in the event that it is needed.
Your product is covered by a 12 month Warranty or more if you opted for the extended warranty. Make sure you register your product.