SRAM X9 2x10 MTB Crankset Compatibility & Specifications

SRAM X9 2x10 MTB Crankset 2011 model series.

Sram crankset are made by Truvativ (a Sram owned Taiwan Company)
Sram X9 10 speed crankset comes in double and triple type.

References are:
39-26T 170ｍｍ GREY - #18011018
39-26T 170ｍｍ WHITE - #18011019
39-26T 170ｍｍ RED - #18011020
39-26T 175ｍｍ GREY - #18011021
39-26T 175ｍｍ WHITE - #18011022
39-26T 175ｍｍ RED - #18011023
42-28T 170ｍｍ GREY - #18011024
42-28T 170ｍｍ WHITE - #18011025
42-28T 170ｍｍ RED - #18011026
42-28T 175ｍｍ GREY - #18011027
42-28T 175ｍｍ WHITE - #18011028
42-28T 175ｍｍ RED - #18011029
Hollow Forged Aluminium 7075 crank arms for lightweight super stiff durability
X-Glide 2X10 shifting technology, 26-39, 28-42 gearing
New GXP Bottom Bracket System featuring Gutter Seal Technology
3 graphic colors: Red, Grey, White
881g with BB
Double Hex type bolts
10 speed type (*will work with 9 speed chain)
Available in the following bottom bracket configurations: PF30, BB30, GXP and GXP PF

Required installation tools: torque wrench, 8mm hex key, and Truvativ GXP bottom bracket tool (TL2342) or equivalent from Shimano TL-FC2 or Park Tool BBT-9C

Compatible with Giga X Pipe (GXP) Bottom Bracket type: Truvativ Giga X Pipe, Sram Press fit BB, Sram/Truvativ GXP Ceramic BB with PressFit Adaptor MTB, Sram PressFit GXP BB 92mm MTB.

Compatible with 10 speed chains Sram: PC-1091R, PC-1091, PC-1071, PC-1051, PC-1031.

Compatible with Shimano 10 speed chains: CN-7901, CN-7900, CN-6700, CN-6701, CN-5701, CN-7801, CN-6600, CN-5600.

Compatible with Campagnolo 10 speed chains: Record 10s, Veloce 10s.

Compatible with KMC chains: X10, X10SL.

Park Tool Removal Tool for International Bottom Bracket Bearings

Park Tool BBB-2 The Big Blue Book of Bicycle Repair - 2nd Edition

SRAM X9 Front Derailleur 3x10 speed Compatibility and specifications

SRAM X9 Front Derailleur 3x10 speed for 10 speed MTB, 2011 model series.

Sram X9 front derailleurs comes in 8 references (!!) for 3x10 speed specific, that means there are also 10 models for 2x10 setting, geez, that is getting very specific just to shift a couple of gears only.

The X9 front derailleur 3x 10 models are:
3X10 HI CLAMP DUALPULL φ31.8 19011060
3X10 HI CLAMP DUALPULL φ34.9 19011061
3X10 HI CLAMP DUALPULL φ38.2 19011062
3X10 LO CLAMP TOP PULL φ31.8/34.9 19011063
3X10 LO CLAMP BOTTOMPULL φ31.8/34.9 19011064
3X10 HI DIRECT MOUNT DUALPULL 19011065
3X10 LO DIRECT MOUNT S1 44T TOP PULL 19011066
3X10 LO DIRECT MOUNT S3 44T TOP PULL 19011067
Wide range 3X10 with X-Glide front shifting technology
High Clamp, Low Clamp, High Direct Mount, Low Direct Mount
Speeds: 3X10
Material: Steel
Outer Cage: Steel
Inner Cage: Steel
Finish: Black
Technology: Wide range 3X10 system with X-Glide front shifting technology.
If you mount a 3x10 Sram front derailleur, you should be using a Double specific left shifter.

Compatible with Sram 10 speed shifters, XX, X0, X7, SL-700, Double-Tap flat bar, R2C Aero, 900 TT, 500 TT, Red Double Tap controls, Force Double Tap controls, Rival Double Tap Controls, Apex Double Tap Controls.

SRAM X9 Front Derailleur 2x10 speed Compatibility and specifications

SRAM X9 Front Derailleur 2x10 speed for 10 speed MTB, 2011 model series.

Sram X9 front derailleurs comes in 10 references (!!) for 2x10 speed specific, and there are also 8 models for 3x10 setting, geez, that is getting very specific just to shift a couple of gears only.

The X9 front derailleur 2x 10 models are:
2X10 HI CLAMP DUALPULL φ31.8 - Ref# 19011050
2X10 HI CLAMP DUALPULL φ34.9 - Ref# 19011051
2X10 HI CLAMP DUALPULL φ38.2 - Ref# 19011052
2X10 LO CLAMP TOP PULL φ31.8/34.9 - Ref#19011053
2X10 LO CLAMP BOTTOM PULL φ31.8/34.9 - Ref# 19011054
2X10 HI DIRECT MOUNT DUALPULL - Ref# 19011055
2X10 LO DIRECT MOUNT S1 39T TOP PULL - Ref# 19011056
2X10 LO DIRECT MOUNT S1 42T TOP PULL - Ref# 19011057
2X10 LO DIRECT MOUNT S3 39T TOP PULL - Ref# 19011058
2X10 LO DIRECT MOUNT S3 42T TOP PULL - Ref# 19011059
Wide range 2X10 with X-Glide front shifting technology
High Clamp, Low Clamp, High Direct Mount, Low Direct Mount
Speeds: 2X10
Material: Steel
Outer Cage: Steel
Inner Cage: Steel
Finish: Black
Technology: Wide range 2X10 system with X-Glide front shifting technology.
If you mount a 2x10 Sram front derailleur, you should be using a Double specific left shifter.

Compatible with Sram 10 speed shifters, XX, X0, X7, SL-700, Double-Tap flat bar, R2C Aero, 900 TT, 500 TT, Red Double Tap controls, Force Double Tap controls, Rival Double Tap Controls, Apex Double Tap Controls.