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Item Description New Token Ceramic MTB BIKE Bottom Brackets BB Shimano BC 1.37", Black   Brand Token Model TK877TBT with TIRAMIC Bearings Year 2010 Material Tiramic Bearings , CNC forged Aluminum Cups Color Black Size 68 x 73mm, BSA1.37"x24T for MTB, FR, DH to fit 68/73mm Shell Weight 93g Our Price $89.95 USD free S/H Retail Price $139.95 USD Other Size/Colors Red, Gold, Black, Blue, Green, Grey, Pink Specifications Road / Cycle Cross Integrated EX-TYPE Tiramic Bearings , CNC forged Aluminum Cups (AL6061-10A) BSA 1.37” * 24T, R/L FOR MTB Compatible: Shimano / FSA   “Made in Taiwan” Brand new never used or installed, New in Box   Fast shipping & Nice packing from Taiwan~    Other Color   TIRAMIC? BEARING TOKEN has revolutionized industry preconceptions about how carbon composites, titanium, ceramic, and alloy materials can be applied to high performance cycling components. From that perspective, our engineers have applied their unique ingenuity and skill to methodically design a complete line of carbon fiber components to transform the cycling experience. Their extraordinary capacity to utilize the most technological methods to shape the best combinations of materials is an essential ingredient in the most sought-after frames & components in the cycling peloton. TOKEN is the only manufacturer to have such an extensive product line as to offer complete Road racing and TT Bike made entirely of its own components. TIRAMIC® BEARING  Patent Tiramic Bearings - Tiramic Bearings: A patented product of Token Products Inc. that is composed of a set of Titanium coated bearing race & cone, combined with solid ceramic balls & Klüber lubricant. - Patent No.: M304599  Tiramic Bearing Technology (TBT) - Non-Corrosive - Weight Reduction: Ceramic Balls are 60% Lighter than Steel Balls - Durability: Lifetime 5~10X Longer than Steel Balls - Accelerate Faster: Speed Increase Approaching 4% - Smooth Rolling: Ceramic Balls are Rounder and Smoother than Steel Balls - Low Friction: To keep momentum - Less Vibration: Resulting in a smooth ride - Resistant to Contamination  TBT Distinctive Mark - All Token Products equipped with Tiramic Bearings carry a distinctive 「TBT」 Sticker or Laser Etched Logo - Token Products equipped with Tiramic Bearings include: Hubs, Integrated BB, ISIS Drive BB, Square BB, Rear Derailleur Pulley, Headset  Tiramic Bearing comments from Athletes 「I began using Token』s Tiramic Bearing Pulleys in the spring of 09』. Since then I have had no issue with them. The Tiramic Bearings do make a noticeable difference in reducing chain drag when compared to other pulleys I have used. They spin incredibly freely, shed dirt and grime better than others. Thanks to their design they always catch stares from other riders. A truly outstanding product and well worth the nominal investment.」 Jeff Irwin – Pro mountain bike racer, Gunnison, Colorado USA  The Comparison Chart of Starting Torque & Turning Torque between Normal Bearings & Tiramic Bearings. Starting Torque:  - Normal Bearing is 0.27 - Tiramic Bearing is 0.20 - The rate = 0.20/0.27*100% = 74% This means that the Starting Torque of Tiramic Bearing is only 74% of Normal Bearing. That』s why you can get 「Lighter Pedaling」. Turing Torque: - The Normal Bearing is 0.15 - Tiramic Bearing is 0.10 - The rate = 0.10/0.15*100% = 67% This means that the Turing Torque of Tiramic Bearing is only 67% of Normal Bearing. That』s why you can get 「More Smooth Running」.  Titanium Coating (Races) - Hardness : HV2800~3000 kg/mm2 - Low Friction Coefficient - Extremely strong adhesion method: molecular bond to substrate metal - Titanium coating thickness: 3 µm (0.000118」)  - Able to withstand temperatures up to 600°C (1,100°F) in air. - Resistant to corrosion and chemical impurities - Non-toxic - Metallic gold appearance - Fatigue resistant   Dual lip labyrinthian low-friction seal This special designed seals keep the grease inside the bearing and prevent dust and/or water from getting in. The light-contact type seal has a high-quality water proof function with extremely low friction. Resulting in smooth clean rolling, longer lasting lower maintenance bearings.  Reinforced, stabilized nylon cage The ball cage is made of heat stabilized nylon with 33% fill short fiberglass reinforcement for added strength. The nylon material provides a natural lubricity for longer life. Fiberglass reinforcement allows higher operating temperatures than plain nylon, yet is more resistant to fatigue than metallic cages. Short fiberglass allows greater flexibility than steel or normal fiberglass, especially under misalignment. That means longer life in mounted bearings where some degree of misalignment is unavoidably encountered.  Ceramic Balls Ceramic Ball Characteristics - Composition: Si3N4 - Density: 3.2g/cm3 - Vickers: 1700~2700kg/mm2 - Bending Strength: 3500Mpa - Thermal Expansion coefficient: 3.2x10-6/℃ - Resistance: ＞1014Ω．cm - Deviation from Spherical Form 0.13 µm - Surface Roughness(µm Ra) 0.020 and better - Grade 5 Balls Payment Ÿ       We only accept PayPal. Ÿ       Item(s) will be shipped within 2-4 business day after payment cleared. Ÿ       After payment, no accept of changing item’s specification or shipping method. Shipping and Insurance Ÿ       Shipping Method: Registered Airmail , with tracking number & can be tracked online. Ÿ       Delivery: To Registered Airmail EMS U.S/ CANADA (7-10 business days)  (4-5 business days) EUROPE  (7-11 business days)  (4-7 business days) SOUTH AMERICA  (8-14 business days)  (4-7 business days) AUSTRALIA (7-10 business days)  (3-4 business days) ASIA (5-12 business days)  (2-7 business days) Ÿ     Combined Shipping: For multiple purchases, please request combined shipping cost by email after all purchases are completed. Ÿ       For international orders, all packages are declared as gifts with low value. Ÿ       Import duties, taxes, and charges are not included in the item price or shipping charges. These charges are the buyer’s responsibility. Please contact your local customs agent for approximate import fees, as these can vary by location. Ÿ       Please provide a phone number in which you may be contacted to avoid customs delay. Ÿ       We use eBay shipping address only, if wrong address cause package return or lost, we can not return money. About Us Ÿ       All brand new, Made in Taiwan and will ship from Taiwan. Ÿ       Shipping with tracking number and could be traced online. Ÿ       Feedback will be left once after we have received payment from buyer. Ÿ       If, for any reason you are not satisfied with your purchase, please contact us by email to resolve any issues there before leaving feedback. We will reply you ASAP. Contact Information Ÿ       E-mail: [email protected] Ÿ       If no response for you within 48 hours, please check the spam in your mail box.

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On Apr-22-10 at 00:10:13 PDT, seller added the following information:

The recent volcanic eruption in Iceland has disrupted flights to and from Europe, including flights by shipping carriers such as the USPS, UPS, and FedEx. Air traffic to Europe will likely remain affected for the next few days and now Taiwan Post stops delivering all packages to all Europe and Africa Countries for International parcels, small packages and Express Mail Service items.

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