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julio 26, 2026

SRP Titanium 5/8″ axle collars / Lock Rings: Fat Chance Cook Bros Bullseye City

Normal 0 false false false EN-GB X-NONE AR-SA FAT CITY Cycles Titanium 5/8" axle collars / Lock Rings by Specialty Retro Products Specialty Retro Products is proud to offer 5/8" replacement axel collars / Lock Rings made from 6-4 Titanium. This is the same a material that is widely in the aerospace industry because it has a higher tensile and yield strength than Ti 3-2.5. These collars are engineered to match the profile of the old Fat Chance collars that were used to only the bottom bracket axle in place on their press-in bottom brackets. We chose to make them out of titanium because the it was very common for the original alloy ones to crack and fail. Making them our or titanium will alloy the used of the same dimensions with out the risk of cracking. ID fits a 5/8" axle, OD is ~1" and the thickness is ~ 5/16". The collars are sold in pairs and each collar comes with two stainless steel set screws (M5 thread, 2.5mm allen head). These collars will also work for other BMX type applications on other brands like Cook Bros and Bullseye Bottom brackets. Don't forget to check out our other auctions for more Fat Chance related products such as Toothpiks and Bottom Bracket bearings. Don't forget to check out our website for more great products and service options www.specialtyretroproducts.com Here at Specialty Retro Products we stand behind the products we sell. We are here to help you trouble shoot any problems. If you have a problem with your kit that we cannot solve we will take the kit back and issue you a refund. Anyone purchasing multiple items international could see double shipping costs due to the way that ebay adds ups the items. We can either refund you the difference or you can request a new invoice with the corrected shipping cost prior to payment.
julio 24, 2026

Titanium Bolts for Shimano XTR, XT and LX, V-Brakes by SRP

Specialty Retro Products has developed a custom made Titanium kits for Shimano V-brakes. These bolts are made from Titanium 6-4, same a material that is widely in the aerospace industry because it has a higher tensile and yield strength than Ti 3-2.5. The threads are cold rolled into the bolt for superior strength. Kits are design to work with Shimano XTR, XT and LX V-Brakes with the following parts numbers: BR-M950, BR-M951, BR-M960, BR-M970, BR-M750, BR-M739 and BR-M570 Kit includes: 2 x Titanium bolts with thread lock (available in Black or Natural Titanium) 2 x Stainless steel washers We also have the washers available separately and these will also work with the OEM bolts. The actual brakes in the picture is for display purposes.
julio 22, 2026

SRP PRO BSA24 Ceramic Bottom Bracket – BSA English Thread for 24mm Crankset

SRP PRO BSA24 Ceramic Bottom Bracket - BSA English Thread. 1 x SRP PRO BSA24 Ceramic Bottom Bracket. Standard: BSA (English Thread) - 24mm spindle compatibility. Performance Benefits: Designed to provide a noticeably smoother and more efficient pedaling feel compared to standard steel bearing bottom brackets.