Strummer DMSP-SHM29-ULA Spindle
The Strummer DMSP-SHM29-ULA Spindle is designed for the Strummer chainwheel platform with a modular system. In this system, the spindle, crank arm, and chainring are separate components, so users do not need to replace the entire chainwheel set when performing maintenance, replacing parts, or changing the configuration.
This modular concept makes the system more repairable, more efficient to maintain, and more flexible for future upgrades. As long as compatible components are used, users can adjust the setup without having to repurchase the entire chainwheel set.
This spindle uses a 29 mm diameter and is available in 2 length variants to accommodate the different chainline and BB width requirements of Road and MTB applications.
Product Variants
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Strummer DMSP-SHM29-ULA 125 x 29 mm Spindle
For Road applications
The 125 mm length is designed to meet chainline and BB width requirements for the Road system
Material: AL7075, CNC Machined
Weight: 118 grams
Color: Silver
SKU: AS-00034SL -
Strummer DMSP-SHM29-ULA 129 x 29 mm Spindle
For MTB applications
The 129 mm length is designed to meet chainline and BB width requirements for the MTB system
Material: AL7075, CNC Machined
Weight: 121 grams
Color: Silver
SKU: AS-00033SL
Key Specifications
- Spindle Diameter: 29 mm
- Material: AL7075
- Production Process: CNC Machined
- Color: Silver
Modular System Concept
This Strummer chainwheel platform uses a modular system, in which:
- Spindle is a separate component
- Crank arm is a separate component
- Chainring is a separate component
With this concept, the system is more repairable and flexible. If one component needs to be replaced, users do not have to purchase a new complete chainwheel set. The system also enables more efficient configuration changes according to requirements and compatible components.
Crank Compatibility
Compatible with the following crank:
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Crank Strummer DMCA-ULA1, Alloy, 165 mm
SKU: CRANK-00021GSBK -
Crank Strummer DMCA-ULA1, Alloy, 167.5 mm
SKU: CRANK-00022GSBK -
Crank Strummer DMCA-ULA1, Alloy, 170 mm
SKU: CRANK-00023GSBK -
Crank Strummer DMCA-ULCH1, Carbon T700, 165 mm, Marble Glossy Black
SKU: CRANK-00019MBLGSBK -
Crank Strummer DMCA-ULCH1, Carbon T700, 170 mm, Marble Glossy Black
SKU: CRANK-00020MBLGSBK
Chainring Compatibility
Compatible with the following Shimano Direct Mount Compatible System:
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Chainring Strummer DMCR-SHM-ULA1, 32T, AL-7075, Ultralight AL7075, Pin, Black
SKU: CRING-00050BKCNC -
Chainring Strummer DMCR-SHM-ULA1, 34T, AL-7075, Ultralight AL7075, Pin, Black
SKU: CRING-00051BKCNC -
Chainring Strummer DMCR-SHM-ULA1, 40T, AL-7075, Ultralight AL7075, Pin, Black
SKU: CRING-00052BKCNC -
Chainring Strummer DMCR-SHM-ULA1, 42T, AL-7075, Ultralight AL7075, Pin, Black
SKU: CRING-00053BKCNC
Key Benefits
- Modular system: the spindle, crank arm, and chainring are separate components
- Repairable: more efficient part replacement without having to purchase a complete chainwheel set
- Flexible for maintenance, component replacement, and configuration adjustments
- Spindle diameter: 29 mm
- Available in 125 mm for Road and 129 mm for MTB variants
- AL7075 material with a CNC Machined process for precision, strength, and light weight
Notes
This product is the spindle for a modular chainwheel system.
The crank arm and chainring use a modular system and are selected separately according to requirements and compatible components.
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Where Can I Buy This Product?
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Product Warranty?
Every Strummer product is covered by a warranty against factory defects. If an issue arises from the manufacturing process, we are ready to assist you through the warranty procedure in accordance with the applicable terms.
