Voici un tableau des différentes tailles d’entraxes pour les couronnes
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Pédalier / Couronnes 4-branches, espace égal For uneven spacings, see the next section of this table. |
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|---|---|---|---|---|
| BCD (mm) | Smallest Ring |
Between adjacent holes (mm) |
Application | |
| 146 | 44 | 103.2 | Shimano XTR M960 Hollowtech 4-arm outer. | |
| 120 | 36 | 84.9 | SRAM 2 x 10 and XX. Threaded. | |
| 112 | 34 | 79.2 | Shimano XTR M950, M952 4-arm middle/outer | |
| 110 | 34 | 77.8 | FSA K-Force Light, Vero Pro | |
| 104 | 30 | 73.5 | Shimano XT, LX 4-arm outer 12 SPD, Sugino MX350. Some are threaded. See RaceFace compatibility table. | |
| 102 | 32 | 72.1 | Shimano 2003 XTR MX960 4-arm middle, | |
| 96 | 30 | 67.9 | Shimano compact triple cranksets models M782, M672, M622, M612 | |
| 94 | 30 | 66.5 | SRAM XO1, X1, GX, NX | |
| 90 | 30 | 63.6 | FSA: K-Force Modular Supercompact, Omega Pro, Powerbox Supercompact Stealth, Road Modular, Vero Pro | |
| 88 | 28 | 62.2 | Shimano M985 | |
| 68 | 22 | 48.1 | Shimano XTR M950, M952 4-arm inner, FSA Comet Modular | |
| 64 | 22 | 45.3 | Shimano XTR M960, XT, LX 4-arm inner. See RaceFace compatibility table. | |
| 58 | 20 | 41.0 | Sugino MX350 4-arm inner | |
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Pédalier / Couronnes 4 branches, espace inégal Measurements between adjacent holes of uneven patterns |
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| BCD (mm) | Smallest Ring |
Between adjacent holes (mm) |
Application | |
| 145 | 44 | 111.1, 93.2 | Campagnolo Super Record, Record, Chorus 2015- outer | |
| 123 | 38 | ?, ? | Campagnolo Chorus, Ekar | |
| 112 | 34 | 85.8, 72.0 | Campagnolo Super Record, Record, Chorus 2015- inner | |
| 110 | 34 | 90.1, 63.1 | Shimano Dura Ace 9000, Ultegra 6800, 105 5800, Tiagra 4703, 4700; Dura Ace with modification | |
| 110 | 34 | 89.0, 64.7 | SRAM Apex 1. 72/108 degree angles. Shimano is 70, 110 degrees. | |
| 110 | 34 | 84.3, 77.8, 70.7 | FSA Gossamer ABS, K-Force ABS, Powerbox, SL-K ABS | |
| 107 | 34 (?) | 86.6, 62.9 | SRAM X-Sync | |
| 100 | 32 | 92.7, 64.3, 58.8 | 3T Torno. Must use 3T bolts. Looks like a 5-bolt pattern with one bolt missing. | |
| 96 | 30 | 78.6, 55.1 | Shimano XT M8000, SLX M7000, Deore M6000, 10mm holes; XTR M9000 and M9020, M7 threaded holes. | |
| 96 | 36 | 73.5, 67.9, 61.7 | FSA 96/68 SLK MTB ABS | |
| 76 | 26 | 65.8, 48.9 | FSA Afterburner, Comet, K-Korce, SLK MTB ABS | |
| 76 | 25 | 62.3, 53.7, 48.9 | SRAM XX1 11-speed, Cannondale, Specialized Stout. Threaded for M8 bolts. | |
| 68 | 22 | 52.1, 48.1, 43.7 | FSA Comet MTB Modular, Comet triple, K-Force Modular, SL-K MTB Modular, V-Drive MTB Modular | |
| 64 | 22 | 52.4, 36.7 | Shimano XT, SLX, XTR 11-speed with the « X » shaped bolt pattern. | |
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5-Bolt Cranks/Chainwheels: |
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| BCD (mm) | Smallest Ring |
Between adjacent holes (mm) |
Between non-adjacent holes (mm) | Application |
| 151 | 44 | 88.8 | 143.6 | Very old Campagnolo standard (pre ’67) (Obsolete) |
| 144 | 41 | 84.6 | 137.0 | Old Campagnolo standard, still used for track; Sturmey-Archer FCT |
| 135 | 39 | 79.4 | 128.4 | Current Campagnolo standard |
| 130 | 38 | 76.4 | 123.6 | Standard Road double and triple (outer 2); Sturmey-Archer FCS |
| 128 | 38 | 75.2 | 121.7 | Nervar Sport, Star (Obsolete) |
| 122 | 38 | 71.7 | 116.0 | Stronglight 93, 101, 103, 104, 105 (Obsolete) |
| 118 | 36 | 69.4 | 112.2 | Ofmega, SR (Obsolete) |
| 116 | 35 | 68.2 | 110.3 | Old Campagnolo Gran Sport touring, Victory, Triomphe |
| 110, 112 | 34 | 64.7, 65.2 | 104.6, 105.6 | Campagnolo CT inner/middle/outer with one bolt at larger diameter behind crank |
| 110 | 38 | 77.8, 70.7, 46.5 | FSA K-Force ABS: uneven pattern, 4 bolt with extra bolt behind crank | |
| 110 | 33 | 64.7 | 104.6 | Touring double, standard triple outer |
| 102 | 32 | 60.0 | 97.0 | Avocet triple inner (obsolete). Note, NOT same as Campagnolo. |
| 100 | 31; 36 | 58.8 | 95.1 | Merz adapter; Campagnolo triple inner (Obsolete) |
| 94 | 29 | 55.3 | 89.4 | Compact triple outer |
| 93 | 28 | 58.5, 52.7, 55.3, 54.0, 52.7 |
Wolf Tooth « CAMO », barely noticeable uneven spacing, requires Wolf Tooth spider and bolts. | |
| 92 | 30 | 54.1 | 87.5 | Shimano Dura-Ace triple inner |
| 90 | 30 | 52.9 | 85.6 | Edco, Mavic triple inner (old) |
| 86 | 28 | 50.5 | 81.8 | Stronglight 80, 99, 100, SR Apex (Obsolete). Chainwheels must be installed back to back, triple shifts poorly. |
| 85 | 28 | 50.0 | 80.8 | Old Shimano Deore, Takagi triple inner. (Obsolete) |
| 80 | 26 | 47.0 | 76.1 | Tevano (TA Campagnolo clone) triple inner. Bolts not interchangeable with others. |
| 74 | 24 | 43.5 | 70.4 | Standard (« full-sized ») triple inner, used with 110 mm, 130 mm or 135 mm outer. |
| 58 | 20 | 34.1 | 55.2 | Compact granny |
| 56 | 20 | 32.9 | 53.3 | Sun Tour Compact granny (Obsolete) |
| 50.4 | n/a | 29.6 | 47.9 | TA Cyclotouriste, Criterium, Lambert, Shimano Deore, others: attachment for outer chainring; 7 mm holes. |
BCD : Bolt Circle Diameter, ou encore Diamètre du Cercle entre les Vis
C-C : Distance entre 2 vis
