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Bicycle Components & Parts

julio 26, 2026

Tange Passage ISO ROAD BIKE bicycle headset – 1″ threaded, 30.2mm cup, 26.4mm

Tange Passage steel MINI BMX / ROAD BIKE headset - 1" threaded *         Material: Steel *         Finish: BLACK *         Size: For 1" threaded forks (BC1) *         Diameter: 30.2mm bearing cups/26.4mm crown race, This is known as an "ISO" headset (as opposed to a JIS headset). *         Stack Height: 21.2mm + 10.8mm = 32mm *         Triple sealed mechanism (this means there are 3 different plastic gaskets to keep out dirt/water - at the crown race, at the top bearing, and where the stem quill enters) *         Bearing: Caged: 5/32" X 20 *         Weight: 116 g *         MADE IN JAPAN VERY IMPORTANT: THIS WILL NOT FIT A REGULAR BMX FRAME - a standard 1" threaded fork BMX frame takes 32.5mm bearing cups - this headset has 30.2mm cups and is designed for road bikes - but it may fit old school MINI BMX frames (these are for smaller riders and used wheels with 451mm bead diameter). As always MEASURE THE INNER DIAMETER OF YOUR HEADTUBE and CROWN RACE before ordering.
julio 26, 2026

25.4mm 7 in 1 Bicycle Headset Threaded Mountain Headset Sealed Bearing Set

Feature:100% New Brand.Make of high qualit steel, this headset will not let you down.The cup bearings are sealed. It ensures very smooth performance.All parts are precisely machined to match the frame head tube.Ideal replacement for your bicycle.Fit for 1-inch Threaded chrome plated.Specification:Material: SteelColor: Silver ToneBall Retainer: 30x37mm / 1.18"x1.46"(ID*OD)Lock Nut Dia.: 25x33mm / 0.98"x1.30"(ID*OD)Crown Race: 30mm / 1.18"(OD)Notice:Please allow 1-3mm error due to manual measurement.Package Included:1 Set x Bicycle Headset.
julio 26, 2026

FSA Duron X 1″ Inch Threaded Headset 22.4/26.4mm Sealed Bearings w/FSA Logo

Description of FSA Duron X Headset Threaded 1 inch EC30/25.4-24tpi | EC30/26 Duron X is a classic threaded headset with a diameter of 1 inch.  Featured by a sealed lock nut, forged and cnc machined 6061/T6 aluminium cups with angular contact bearings.  Works only with threaded forks. Thread size: 22.2 x 30.2/26.4 mm Crown Race Diameter: 26.4mm Stack Height 27.5+13.1=40.6mm Color:Silver Weight:93g W/O top capHEADSETTUBEROTOR FSA Duron X 1" Inch Threaded Headset 22.4/26.4mm Sealed Bearings w/FSA Logo Description of FSA Duron X Headset Threaded 1 inch EC30/25.4-24tpi | EC30/26 Duron X is a classic threaded headset with a diameter of 1 inch.  Featured by a sealed lock nut, forged and cnc machined 6061/T6 aluminium cups with angular contact bearings.  Works only with threaded forks. Thread size: 22.2 x 30.2/26.4 mm Crown Race Diameter: 26.4mm Stack Height 27.5+13.1=40.6mm Color:Silver Weight:93g W/O top capSHIPPINGABOUTSHIPPING SHIPPINGABOUTSHIPPING FAST SHIPPING We will ship your orders within 1 business day upon payment received. SHIPPINGABOUT ABOUTSHIPPINGABOUT ABOUT ABOUT Rolling-Cycle The Rolling-cycle team is comprised of a number of individuals who have worked in the bike industry for many years and built up some great relationships with brands and suppliers. Our philosophy is that we work hard to find popular bike gear from the brands you love without having to pay a fortune for it. We are also proud to introduce our own range of quality accessories and tools that we have researched, sourced and tested from top quality manufacturers in Taiwan. Check out ‘ResQ Tools’ which is the first range we are introducing. You’ll find a variety of tools for both the workshop and to take with you on the road or trails to keep your bike in good shape. We are currently based in 2 locations and growing, the warehouse is located in Missouri USA and Sydney Australia. TIPSUM Super Light Magnesiem Platform with TItanium Axle Only 82g per Pedal Extra Gold Pin Include Now On Sale - Only US$53.9 SHOP NOW! Limited Time OfferWellgo BMX MTB Bear Trap Old school Bike Pedal 9/16" or 1/2" Black Blue Red Gold$28.50 - $29.50SHOP NOW!TRP HY/RD Road Hydraulic Disc Brake Set w/ 160mm Rotor x 2 - Front + Rear$145.00SHOP NOW!TRP TRP-33 MTB Mountain Road Bike 2-Piece Disc Brake Rotor 180/203mm HY/RD Spyre$28.90 - $30.90SHOP NOW!TRP SPYRE Road Bike Alloy Mechancial Disc Brake Caliper Rotor 160mm Rotor F+R$96.00SHOP NOW!2019 CONTINENTAL GRAND PRIX 5000 TLR - 700 x 25 GP5000 Tubeless 1 or 2 Tires$70.00 - $115.00SHOP NOW!Vittoria Zaffiro Pro Folding G+ Clincher Tire 700x28C/32C Tour Commuting$23.90 - $45.90SHOP NOW!Vittoria Rubino Pro Speed G+ Folding 700 x 23C/25C Road Clincher Tire Full Black$37.00 - $70.00SHOP NOW!Giant Contact Trail Riser Bar MTB Handlebar 31.8 x 690mm Alu 7075 Black 249g$19.90SHOP NOW!DT Swiss 350 Straight Pull Front or Rear MTB Hub 28H 12&15mm Thru Axle-6 Bolts$59.90 - $209.90SHOP NOW!DT Swiss Quick Release QR Skewers for Road Bike (100/130) MTB (100/135) Black$21.70 - $23.50SHOP NOW!DT Swiss 350 Straight Pull Front or Rear MTB Hub 28H Thru Axle Center Lock$64.90 - $209.90SHOP NOW!X-Fusion Manic Dropper Seatpost Internal 30.9 /31.6 Travel 125/150mm With Remote$155.00 - $165.00SHOP NOW!Still Vintage Classic bicycle LED rear tail light steel bike city bike road bike$19.90SHOP NOW!Cannondale Road Bicycle Handlebar Bar tape Green/White/Neon Orange with end Caps$19.92SHOP NOW!Cannondale Road Bicycle Handlebar Bar tape Red/Yellow/Neon Pink with Caps$19.92SHOP NOW!Cannondale Road Bicycle Handlebar Bar tape Black/Neon Red/Neon Yellow with Caps$20.17SHOP NOW! DLC Reversible Torque Wrench 1/4" 1-25Nm / 8.9-221 Inch-lb SHOP NOW! Tipsum X11SL Super Light Chain 118 Links SHOP NOW!
julio 26, 2026

OLD SCHOOL BMX TIOGA BEARTRAP 2 HEADSET WHITE 1″ threaded NEW Hutch GT

NEW unused classic old school design Tioga Beartrap 2 threaded 1" x 24 headset, will work with most standard 1980's old school BMX frame and forks and is Gyro Compatible, recently powdercoated white by us at C4, other custom colors available, just message us Steerer ID 25.4 / Cup 32.7 / Race 26.4 / Stack Height 40 It is sometimes necessary or recommended to hone out the fork race for easier installation without damaging the fork, usually this can be done with a Dremmel or die grinder. Otherwise measure and grease components for the proper fit. Don't hesitate to ask questions if you see something we left out. Any questions regarding restoration services or questions not related to items for sale by C4 should be directed to our site C4LabsPC.com