Frame Fit Specifications
Transcript
Frame Fit Specifications
Frame Fit Specifications Advanced ideas require precise execution. XX™ demands precise frame fit specifications that are unique to XX. These specifications are the result of the innovative and revolutionary technology that makes XX shifting the lightest, fastest, and most precise in the mountain bike market today. Please take the time to carefully review the frame fit specifications to ensure you have the information you need to build the perfect XX equipped mountain bike. We didn't compromise when developing the XX group; we know you won't either. Table of Contents XX™ Front Derailleurs - Low & High Clamp................................................................................................................................................................................................................................................................................ 3 XX™ Front Derailleurs - Low Direct Mount................................................................................................................................................................................................................................................................................. 5 XX™ Front Derailleurs - High Direct Mount................................................................................................................................................................................................................................................................................ 8 XX™ Cranksets.........................................................................................................................................................................................................................................................................................................................................11 2 XX™ Front Derailleurs - Low & High Clamp High Clamp Low Clamp Clamp/Body Position* Chain Ring A (mm) B (mm) 39T 61 76 42T 67 82 39T 114 129 Tire Clearance C (mm) D (mm) α = 66° - 69° 40 33 106 79 - 120 F (mm) 100 - 42T E (mm) 135 85 Top Pull = 25 7 mm max 34 Bottom Pull = 32 17 mm max * Be sure to leave adequate clearance between bottle cage mounts and front derailleur clamp. 75 mm 110 mm 420 mm min Front Derailleur Frame Compatibility and Capacity Information Low Clamp Clamp Diameter (mm) Rear Capacity Cable Routing Chain Stay Angle (α) Chain Line (mm) 31.8 mm (use adaptor) 34.9 38.2 31.8 34.9 38.2 Material Clamp - Forged Aluminum Cage - Steel 10 speed High Clamp Index Yes Top Pull or Bottom Pull 66° - 69° 49.5 Clamp - Steel Cage - Steel 3 XX™ Front Derailleurs - Low & High Clamp Low Clamp Bottle cage mounts B A A B D E 74 High Clamp F B A C C 4 XX™ Front Derailleurs - Low Direct Mount Front Derailleur Clearance (Swing Arm Fully Compressed) Mounting Hole Position (Swing Arm Fully Extended) Low Direct Mount Type D S1 θ A (mm) B (mm) C (mm) 45.5º±1º 48.9 ±0.15 42.7 ±0.1 63 ±0.2 68 mm BB shell width (mm) 73 mm BB shell width (mm) 14.8 ±0.15 17.3 ±0.15 E* (mm) F (mm) G (mm) - 37 S2 65 66º-69º (θ = α) 54 ±0.15 22.1 ±0.05 dmax *(mm) 45 5 ±0.05 7 ±0.15 S3 9.5 ±0.15 5 ±0.1 38.2 *Dimension can be found on page 6. G θ F C A B Low Direct Mount Type : S2 + S3 Low Direct Mount Type : S1 22.7±0.1 mm G θ C F 63±0.2 mm A B 5 XX™ Front Derailleurs - Low Direct Mount Front Derailleur Cable Routing - Bottom Pull (Swing Arm Fully Extended) Thread Dimension Tire Clearance Low Direct Mount K Chainring Size H (mm) I (mm) 39T (mm) 42T (mm) 45T (mm) δ ε L M (mm) N (mm) 8 35 94 100 106 10.5º max 10.5º max M5.0x0.8-6H 40 33 D E 68 mm or 73 mm I H Low Direct Mount δ α Front Derailleur Cable Mounting Point Bottom Pull Front Derailleur Cable Mounting Point Bottom Pull K M L dmax N ε 6 XX™ Front Derailleurs - Low Direct Mount Low Direct Mount Low Direct Mount Front Derailleur Frame Compatibility and Capacity Information Rear Capacity Index Cable Routing Chain Stay Angle (α) Chain Line (mm) Material 10 speed Yes Top Pull or Bottom Pull 66° - 69° 49.5 Body - Forged Aluminum Cage - Steel α = 66° - 69° 7 mm max 17 mm max 75 mm 110 mm 420 mm min 7 XX™ Front Derailleurs - High Direct Mount Front Derailleur - High Direct Mount Frame Compatibility and Capacity Information Chainring Combination 39/26 42/28 36/22 38/24 Rear Capacity Index 10 speed Yes 10 speed Yes Cable Routing Top Pull Bottom Pull Top Pull Bottom Pull Chain Stay Angle α Chainline (mm) 66° - 69° 49.5 66° - 69° 49 Cable housing 8 Compact body Compact body Top pull Bottom pull XX™ Front Derailleurs - High Direct Mount High Direct Mount Dimensions Chainring Combination 36/22 38/24 39/26 42/28 G (mm) Cable Pull Top Bottom Top Bottom Top Bottom Top Bottom A (mm) C (mm) D (mm) 155 Compact 84 164 Compact 34 155 Compact 88 169 Compact 155 Compact 82 163 Compact 155 Compact 88 E (mm) F (mm) 169 Compact α = 66° α = 69° 33 18 23 34 33 22 27 34 33 22 27 34 33 28 33 H (mm) 14 A 7 14 D 7 14 7 14 7 26 mm 43.5 mm (fat bike) E 30 mm α = 66° - 69° H4 F C 17 mm max 7 mm max G 75 mm 110 mm 75 mm [36/22, 38/24] 77 mm [39/26, 42/28] 420 mm min 9 XX™ Front Derailleurs - High Direct Mount 26 7.2 ±0.1 P4 - P3 ≤ 0.5 25±0.5 19±0.5 M6x1-6H L 10.5±0.5 (73 BB shell) 8±0.5 (68 BB shell) L 11±0.5 5.2±0.1 14±0.5 A P3 85 SECTION L-L P4 66° - 69° Thread Depth: 10 mm and more 0.0 3.5 -+0.5 P2 - P1 ≤ 0.5 P1 P2 85 36.5±0.5 (73 BB shell) 34±0.5 (68 BB shell) 10 XX™ Cranksets Crankset Frame Clearance Information Chainring Combination Crankset 26/39 28/42 L1 (mm) 31 L2 (mm) L3 (mm) 55 81 60 87 L4 (mm) 190 (175 mm crank arm length) W1 (mm) W2 (mm) W3 (mm) W4 (mm) W4 (mm) W4 (mm) 43.5 44.5 52.5 65.7 69.5 70.5 Q-factor Q156 Q164 Q166 GXP BB30 PressFit™ 30 BB30 PressFit 30 GXP PressFit 30 Bottom Bracket Type(s) L1 W4 W2 W1 W3 L2 L3 L4 W4 11 www.sram.com/service GEN. 0000000004452 Rev C © 2013 SRAM, LLC
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