BETD Components
MIDDLEBURN RO1 SQ 110/58 BCD INCY SQUARE TAPER TYPE DOUBLE ROAD SPIDER
MIDDLEBURN RO1 SQ 110/58 BCD INCY SQUARE TAPER TYPE DOUBLE ROAD SPIDER
SKU:SP-RO1-SQ-110-58-X2 SILVER
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This Middleburn spider is designed for the Middleburn RO1 Square Taper crankset, building a double chainring setup with a 110 BCD outer ring and a 58 BCD inner ring. The 5-arm spider is machined from 7075 T6 aluminium for strength without adding weight, matching the material used across the rest of the RO1 range.
Chainline sits at 44mm between outer and inner rings, the standard road spacing, and the spider is built to run on Middleburn's 113mm square taper axle, keeping the crank within a standard road Q-factor.
Fits RO1 Square Taper cranks only. Available in silver or black to match your existing RO1 setup.
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