Extralite ExtraBolt 1 ultralight chainring bolts kit which contains 4 males (M8x0.75) with standard thickness (7 mm) and 4 females (M10x0.75) with standard thickness (6 mm). 7075T6 Aluminium CNC made with T30 Torx (males) and 6 mm allen (females) key insert, only 7.2 grams weight (complete set). Available in several anodized colors with "Extra Bolt" laser engraved logo. It's a specific kit for double or triple drivetrains (works also for some single drivetrains where there is a thick spider or a power meter), Road Racing or MTB both and works on 4 holes chainrings (also with 5 holes chainrings if the cranks comes equipped with a proprietary chainring bolt, like Extralite QRC-3 cranks). Extralite ExtraBolt 1 are 100% Made in Italy.
Extralite ExtraBolt 1 is a kit of ultralight standard chainring bolts which include 4 males M8x0.75 bolts 7 mm thick and 4 females M10x0.75 bolts 6 mm thick. Chainring bolts are made of 7075T6 aluminium alloy (the strongest one with best performances) fine CNC machined with Torx T30 (males) and 6 mm hex (females) head wrench insert .
ExtraBolt 1 chainring bolts are available in many anodized colors (black, red, blue, gold, orange, green, purple, silver), please take note that only male bolts are available with different colors, female bolts are always black with the only exception of orange color (which is available also for female bolts). "Extra Bolt" laser engraved logo complete the elegant and durable finishing.
ExtraBolt 1Â chainring bolts are specific to be used with double or triple drivetrain (Road Racing or MTB both) and chainrings with 4 holes. Sometimes they are also suitable for single chainring systems where the spider on which the chainring is fixed or any power meter that replaces the spider is very thick.
ExtraBolt 1 can also be used with 5 holes chainrings if installed on cranks that comes with special hidden chainring bolt included (like Extralite QRC-3 cranks). ExtraBolt 1 chainrings bolts can be purchased also with different combinations (number of bolts and bolts size), you can find these kits on our webshop or directly ask us for them. 
ExtraBolt 1 chainring bolts kit weighs only 7.2 grams and thanks to their great quality allows a safe and reliable fixing and can be used also for competitive cycling.
Extralite ExtraBolt 1 chainring bolts kit is 100% Made in Italy.
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Available
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Available
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Available
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Available
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Price |
€24.00
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€22.90
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€12.90
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€14.90
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Description |
Extralite ExtraBolt 1 ultralight chainring bolts kit which contains 4 males (M8x0.75) with standard thickness (7 mm) and 4 females (M10x0.75) with standard thickness (6 mm). 7075T6 Aluminium CNC made with T30 Torx (males) and 6 mm allen (females) key insert, only 7.2 grams weight (complete set). Available in several anodized colors with "Extra Bolt" laser engraved logo. It's a specific kit for double or triple drivetrains (works also for some single drivetrains where there is a thick spider or a power meter), Road Racing or MTB both and works on 4 holes chainrings (also with 5 holes chainrings if the cranks comes equipped with a proprietary chainring bolt, like Extralite QRC-3 cranks). Extralite ExtraBolt 1 are 100% Made in Italy. |
Carbon-Ti X-Fix XS chainring bolts kit, special made per single or double chainrings. Al 7075T6 CNC made, Torx/Hex head, available in many anodized colors with laser Carbon-Ti logo. Only 5.2 gr weight for 4+4 kit (monoring) ; 8.8 gr for 8+4 kit (double ring). |
Carbon-Ti X-Fix XX1 chainring bolts kit, special made for Sram XX1 chainrings or compatible with XX1 stock spider (76 mm BCD). Al 7075T6 CNC made, Torx T30, available in many anodized colors with laser Carbon-Ti logo. Only 3.4 gr weight for 4 males chainring bolts. 100% made in Italy |
Carbon-Ti X-Fix X-Ring EVO ultralight chainring bolts kit which contains 4 males (M8x0.75) with standard lenght (7 mm). 7075T6 Aluminium CNC made with T30 torx hex insert, only 3.6 grams weight. Available in several anodized colors with Carbon-Ti laser engraved logo. It's a specific kit for X-Ring EVO BCD 104 mm chainrings and, as all Carbon-Ti products, are 100% Made in Italy. |
Kit Composition : |
4x Males M8x0.75 x 7 mm + 4x Females M10x0.75 x 6 mm | 4x males M8x0.75 x 7 mm | ||
Kit weight : |
7.2 gr. | 5.2 gr. (4+4) or 8.8 gr. (8+4) | 3,4 gr. | 3.6 gr. |
Diameter : |
M8 (Males) - M10 (Females) | M8 (Males) - M10 (Females) | M8 | |
Height : |
7 mm (Males) - 6 mm (Females) | 4.8 mm (Males XS) ; 4.0 mm (FemalesXS) | 7 mm | |
Thread Pitch : |
0.75 | 0.75 | ||
Material : |
Al 7075 T6 CNC | Al 7075 T6 CNC | Al 7075 T6 CNC | Al 7075 T6 CNC |
Finish : |
Anodized, many colors | Anodized, many colors | Anodized, many colors | Anodized, many colors |
Graphics : |
Laser etched | Laser etched | Laser etched | Laser etched |
Fitting : |
With double/triple chainrings | 76 mm BCD Sram XX1 chainrings | With Carbon-Ti X-Ring EVO BCD 104 mm chainrings | |
Features : |
4 males XS + 4 females XS or 4 males XS + 4 females XS + 4 males | 4 males chainring bolts | ||
Bolt head type : |
Torx T30 | Torx T30 (Males) - Hex M6 (Females) | Torx T30 | Torx T30 |
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Extralite UltraPulley 14-16 PH, ultralight rear derailleur jockey wheels with 14-16 phased teeth. Fullly Delrin CNC made, double 2RS sealed ceramic bearings. Only 16.2 gr. weight for the pair (XX SL stock ones weighs 32 grams), Great smoothness, quietness and shifting precision. Compatibile with Sram MTB 12 speed Eagle AXS T-Type rear derailleurs (XX SL / XX / X0 / XX E-MTB / X0 E-MTB), doesn't works with Flat-Top chains. For a perfect fitting a little longer fixing bolts are required, something like : 1x M5x14 mm + 1x M5x15.5 mm. For example Extralite ExtraBolt 12.2B+12.2C ora Carbon-Ti X-Jockey 14-16. 100% Made in Italy.
Carbon-Ti X-CarboRing / X-CarboRing EVO 110 mm 4 arms DA9200, super-light chainrings 7075T6 CNC Aluminum and Carbon Fiber made, for Road Racing, Gravel and Cross use. Officially used by UAE Team Emirates. Compatible with 4-arm 110 mm cranks Shimano Dura-Ace FC-9200, Ultegra FC-8100, SRM Origin. Compatible with Shimano Dura-Ace 9200 and Ultegra 8100 groupsets and all previous 11s groupsets (NOT COMPATIBLE WITH SRAM AXS 12S GROUPSETS). Black anodized finish (aluminum) and 3k glossy finish (carbon fiber). Available as inner ring in : 34T (28 gr.) ; 36T (33 gr.) ; 38T (44 gr.) ; 40T (45 gr.) ; 44T (56 gr.) ; 46T (62 gr.) and as EVO outer ring : 50T (97 gr.) ; 52T (104 gr.) ; 54T (114 gr.) ; 55T (134 gr.) ; 56T (136 gr.) ; 58T (148 gr.) ;  60T (158 gr.). 100% Made in Italy.
Extralite QRC-3 Road Racing cranks with spider for double chainrings with BCD 110 mm 5 arms standard. Made of CNC aluminum with ultralight hollow structure and integrated 30 mm oversize axle. Futuristic and refined design which, thanks to an impressive CNC artwork, allows to obtain extremely stiff and light cranks. 170 mm arms length, 142 mm (Narrow) or 147 mm (Mid) Q-Factor, 44 mm chainline. Just 358 grams weight (cranks + axle + hardware). Available with various Bottom Brackets standards (as option) and bearing types (also ceramic). Black anodized finish with laser etched graphics and milled QRC-3 logo. Self-extracting system and external bearing pre-load adjustment. 100% Made in Italy.
