Frame Fit SpecificationsX01 DH

Important information about X01 DH compatibiltyThis document is intended to communicate general frame fit guidelines for the X01 DH group set. For more detailed information, please contact your SRAM Account Manager.

The X01 DH group set is only compatible with X01 DH designed components from SRAM. The X01 DH cassette is exclusively compatible with the SRAM XD™ Driver Body.

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Table of ContentsReaR DeRaIlleuRs ...............................................................................................................................................................................................................................................4

X01 DH ReaR DeRailleuRS - CompaTibiliTy ............................................................................................................................................................................................................................................5X01 DH ReaR DeRailleuRS ...............................................................................................................................................................................................................................................................................6X01 DH ReaR DeRailleuRS ...............................................................................................................................................................................................................................................................................7

CHaInstay CleaRanCe ....................................................................................................................................................................................................................................... 8X01 DH CHainSTay CleaRanCe .......................................................................................................................................................................................................................................................................9

CRanksets ............................................................................................................................................................................................................................................................ 10X-SynC™ X0™ DH CRankSeTS [1X7] ............................................................................................................................................................................................................................................................... 11

Bottom BRaCkets ..............................................................................................................................................................................................................................................12pReSSFiT™ 30 bb ................................................................................................................................................................................................................................................................................................... 13pReSSFiT™ GXp bb ................................................................................................................................................................................................................................................................................................ 14

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All dimensions are in millimeters unless otherwise noted. Images in this document are not to scale.

Your product's appearance may vary slightly from the images in this document.Information in this document is subject to change without prior notice.

If you have any questions, please contact your SRAM® Account Representative.

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Rear Derailleurs

5

X01 DH Rear Derailleurs - Compatibility

n oti c eProper chain sizing is critical for X01 DH rear derailleur performance; consult the Chain and Cassette user manual for chain sizing instructions. Do not use the X01 DH rear derailleur with frames that have chainstay growth greater than 35 mm. Use the X0™ DH rear derailleur instead. Use only the combinations of components specified for each chainstay growth.

Rear Derailleur Cage Length Cassette

Short Cage Medium Cage 10-24T* 11-25T 11-26T 11-28T 12-25T 12-26T 12-27T 12-28T

Cha

inst

ay

Gro

wth

0 - 25 mm

0 - 25 mm

25 -35 mm

* X01 DH cassette only

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X01 DH Rear Derailleurs

ReAR DeRAILLeUR HAnGeR SPeCIFICATIonSL (mm) X (mm) A R1 (mm) R2 (mm) T (mm)

AC

TU

AT

Ion

R

AT

Io

28-29 6-10

25°-30° 8.5 (max) 11.5-13.5 7-9

30-36 7.5-10

Re

AR

De

RA

ILLe

UR

HA

nG

eR

41 © SRAM, LLC • 2010 SRAM Technical Manual

90°

L

A

X

R2

R1

To center of bottom bracket

TT

2.7 - 3.7 mm

35 mm min

TT

Centerline R/D bolt

7

X01 DH Rear DerailleursR

eA

R D

eR

AIL

LeU

R H

An

Ge

R

R 150

R 22

13 mm

66 mm

Connection Line to BB Shell

Restricted area for rear derailleur*

*For proper rear dearailleur function, this area must be kept clear. Pivots, chainstays, or other components must not intrude.

90.0oM10x1 - 6H ø10.5 mm max

8

Chainstay Clearance

9

15.5 mm on 10T cog

To center of bottom bracket

10T cog*

X01 DH Chainstay Clearance

*SRAM® XD compatible cassettes are exclusively compatible with the SRAM XD™ Driver Body. For a list a companies using the SRAM XD Driver Body, please visit http://www.xddriverbody.com/

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Cranksets

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X-SYnC™ X0™ DH Cranksets [1x7]

CRAnkSeT FRAMe CLeARAnCe InFoRMATIonChain Ring L1 (mm) L2 (mm) L3 (mm) L5 (mm) W1 (mm) W2 (mm) W3 (mm) CL (chainline)

Cra

nkse

t [1

x7]

30

23 40

64.5

190 [170 mm crank arm] 55 53 78 55

32 68.5

34 72.5

36 76.5

38 80.5

Q-factor : Q181

Bottom Bracket type(s) : GXP : BB30 : PressFit™ 30 : PressFit™ GXP MTB

L1

L2

L3

L5

W1W2

W3

W3

CL

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bottom brackets

13

PressFit™ 30 BB

noTeS:

1. Dimensions apply after finish.

2. only dimensions essential to bottom bracket press fit and function are shown. All other details are left to the discretion of the frame or crankset designer.

Press fit surfaces should be unpainted.

Recommend 68 mm, 73 mm, or 83 mm for MTB applications

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4

(All dimensions in millimeters unless otherwise indicated - not to scale)

SRAM® PressFit 30™ (PF30) bottom brackets have been designed and tested to work within the bounds of the dimensions and tolerances in the shell specifications and bottom bracket specifications. Materials, manufacturing methods, and frame shell designs can potentially influence the performance of the bottom bracket, even when the shell is manufactured to these specifications. In these instances, it is recommended that bicycle manufacturers confirm the bottom bracket system performance with individual frame configurations.

Things that should be considered when evaluating the frame and bottom bracket interaction include, but are not limited to:• Loosening of the adapter cups from the bottom bracket shell (frame material choice can greatly affect friction coefficient).• Binding of bearings within the bottom bracket.

For more information regarding PF30 bottom bracket technical information, contact your SRAM representative.

pReSSFiT 30 bb FRame SHell SpeCiFiCaTion

A

A

1±0.5 X 45° (2X)

DR

IVe

SID

e

SeCTion a-a

A

Ø46.0

+0.0

-0.05

W ±0.25 4

3

(nDS) DS ±0.5

13 min 13 min

Ø44.5 min

Ø46.0

+0.0

-0.05

Ø0.1 A

FRame

Dim 'W' Dim 'DS' Dim 'nDS'

PF30 68 68 34

PF30 73 73 36.5

PF30 83 83 41.5

14

PressFit™ 30 BB (continued)(All dimensions in millimeters unless otherwise indicated - not to scale)

noTeS:

1. Dimensions apply after finish.

2. only dimensions essential to bottom bracket press fit and function are shown. All other details are left to the discretion of the frame or crankset designer.

Press fit surfaces should be unpainted.

Recommend 68 mm, 73 mm, or 83 mm for MTB applications

3

4

Dim 'W' Dim 'DS' Dim 'nDS'

PF30 68 68 34

PF30 73 73 36.5

PF30 83 83 41.5

SeCTion b-b DeTail Z: CRank - boTTom bRaCkeT inTeRFaCe

B

B

Ø46.76 (2X)

Ø42.96 (2X)

SHIeLD-oUTeRFACe-DS CRAnk FACe

0.04(2X) To

bb SHell SHoWn FoR ReFeRenCe

SHIeLD-oUTeRFACe-nDSW +0.08 SHIeLD-oUTeRFACe-DS

pReSSFiT 30 bb key DimenSionS

DR

IVe

SID

e

Ø52.0 (2X)

W ±0.20

1.5 (2X)See DeTAIL Z

Ø44.0 Ø39.0

11.5 ±0.2 PReSS FIT ReGIon

13.79

27.0

11.25 ±0.2 PReSS FIT ReGIon

14.65

DS

FRAMe CenTeRLIne

Ø46.01-46.07 (2X)

4

no

n-D

RIV

e S

IDe

15

PressFit™ GXP BB

A

A

*92.0±0.5

1

4

*Ø41.0

+0.0 -0.05

3

44.75 47.25

FRAMe CenTeRLIne

-A-

DS

SeCTion a-a

mTb aSymmeTRiC HanGeR

pressFit GXp bb Shell Specification

mTb SymmeTRiC HanGeR

*89.5±0.5

1

4

44.75 44.75

FRAMe CenTeRLIne

-A- DS

SeCTion a-a

*Ø41.0

+0.0

-0.05

3

5

mTb Symmetric 104.5 Shell

104.5±0.5

1

4

52.25 52.25

Frame Centerline

-A- DS

SeCTion a-a

Ø41.0 +0.0

-0.05

5

3

pressFit GXp mTb bb-key Dimensions

ITeM no. QTY. DeSCRIPTIon

1 1 WAVe WASHeR

2 1 DS SHIeLD

3 1 nDS SHIeLD

4 1 DS CUP

5 1 nDS CUP

6 1 DS SHIM WASHeR

noTeS:

PressFit GXP MTB bottom bracket is only compatible with the shown bottom bracket shell specifications.

2. only dimensions essential to bottom bracket press fit and function are shown. Dimensions apply after finish.

Tolerance applies to depth of 12.00 mm from surface A each side.

Press fit surfaces should be unpainted.

e-type front derailleurs or captured chainguide mounts cannot be used on carbon fiber frames.

DS shim washer to be used only on MTB symmetric shell.

1

3

4

5

6

16

pressFit GXp bottom bracket

nD

S (

no

n-D

RIV

e S

IDe

)

*92.0±0.5

Ø44.0 (2X)

44.75 47.25

FRAMe CenTeRLIne

3.5 (2X)

Ø34.0

11.94

21.0

10.16 (2X) PReSSFIT ReGIon

14.2

Ø27.4

mTb asymmetric bottom bracket

DS

(D

RIV

e S

IDe

)

*89.5±0.5

44.75 47.25

FRAMe CenTeRLIne

3

5

6

4

1

2

mTb Symmetric bottom bracket

6

104.5±0.5

52.25 (52.25)

3

5

8, QTY 24

12

mTb Symmetric 104.5 bottom bracket

6

FRAMe CenTeRLIne

DS

(D

RIV

e S

IDe

)

PressFit™ GXP BB (continued)

pressFit GXp mTb bb-key Dimensions

ITeM no. QTY. DeSCRIPTIon

1 1 WAVe WASHeR

2 1 DS SHIeLD

3 1 nDS SHIeLD

4 1 DS CUP

5 1 nDS CUP

6 1 DS SHIM WASHeR

noTeS:

PressFit GXP MTB bottom bracket is only compatible with the shown bottom bracket shell specifications.

2. only dimensions essential to bottom bracket press fit and function are shown. Dimensions apply after finish.

Tolerance applies to depth of 12.00 mm from surface A each side.

Press fit surfaces should be unpainted.

e-type front derailleurs or captured chainguide mounts cannot be used on carbon fiber frames.

DS shim washer to be used only on MTB symmetric shell.

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3

4

5

6

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