SRAM DualDrive 27 - DualDrive Derailleur Specifications; DualDrive Cassette Specifications; DualDrive Shifter Specifications

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DUALDRIVE
TECHNICAL DATA / ASSEMBLY REQUIREMENTS
Technical Manual 2006
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DualDrive 27 DualDrive 24
Largest Cog 34 Teeth 32 Teeth
Speeds 98
Cogs
11/13/15/17/20/23/26/30/34 11/12/14/16/18/21/26/32
Spacers Dark Gray Black
Chain compatib. 9spd, HG/IG/PC comp. 8spd, HG/IG/PC comp.
Weight 410 g 280 g
Cogs SAPH 440 Stahl
Screws Steel / Zinc Coat
Finish Chrome, matt Chrome
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DualDrive 27 DualDrive 24
Speeds 9 / 8 9 / 8
Shifter Compatibility DualDrive 27 DualDrive 24
Cage Length Short, 75 mm Short, 75 mm
Sprocket, max. 34 Teeth 32 Teeth
Sprocket, min. 11 Teeth 11 Teeth
Pulleys Exchangeable / Bushing Exchangeable / Bushing
Direct Mount ●●
Weight 258 g 265 g
Upper Knuckle Aluminum, forged Aluminum, forged
Lower Knuckle Grilon Composite silver Grilon Composite silver
Outer Link Aluminum Grilon Composite silver
Inner Link Steel / Zinc coat Steel / Zinc coat
Outer Cage Aluminum, forged Grilon Composite black
Inner Cage Grilon Composite black Grilon Composite black
Hanger Bolt Aluminum Steel
Design
DualDrive single sided shifter Trigger shifter Twist shifter
Version DualDrive 27 DualDrive 24 DualDrive 27 DualDrive 27 DualDrive 24
Clickbox Cable 1400 mm / 1500mm / 1600mm / 1700 mm / 2100mm see Price list see Price list
Shifter Type SRS Twistring-Thumbshifter-Combo (2in1) Trigger shifter Twist shifter
Arrangement Rechte Lenkerseite left and right left and right
Gear Hub DualDrive 27 DualDrive 24 DualDrive 27 DualDrive 27 DualDrive 24
Derailleur DualDrive 27 DualDrive 24 DualDrive 27 DualDrive 27 DualDrive 24
Gear Indication Der. Window Printed Window Printed Printed
Riding Mode Indic. Printed Printed Window Printed Printed
Barrel Adj. Gear Hub None Indexing Indexing
Barrel Adj. Derailleur Indexing Indexing Indexing
Clamping Diameter 22.3 mm 22.3mm 22.3mm
Handlebar, Straight Area Minimum length = 150mm N/A N/A
Cable Routing, Gear Hub Continuous housing (preassembled) Open or continuous Continuous housing (preassembled)
Cable Routing, Der
. Open or continuous Open or continuous Open or continuous
Weight N/A N/A N/A
Cables Stainless steel Stainless steel Stainless steel
Housing Glass filled PA – Silver painted Aluminum Glass filled PA
Grip Cover
Thermoplastic elastomer — Thermoplastic elastomer
Clamping Collar Aluminum Aluminum Aluminum
Clickbox Composite Composite Composite
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Design Com-
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