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The Aeroport RS910 adaptor offers the capability to tidy up Di2 routing on Tri/TT bikes along with improving access for the adjustment and charging.
The Aeroport RS910 adapter fits the BTR2 internal battery and Aeroport RS910 bar end junction into the rear of a set of aluminum series extensions or 35c+ extension. This makes battery placement and cable routing through the frame easier and more secure. As well as avoiding the need for an unsightly mess of cables as typically seen with an EW junction box, or the inconvenience of hiding the junction box in the stem or frame.
Compatibility The adapter is only compatible with 22.2mm OD aluminum series extensions or a 35c+ carbon extension at this stage, with an ID of 19.4mm It is designed to fit the following Di2 parts: RS910 Junction box, BTR2 Internal battery, SD50 cables ** Di2 parts are not included with the adaptor. ** Note that the adapter will not fit in an aerobar like the Profile Design Aeria Evo as the rear of the extension is not accessible
Torque settings (all bolts are M3 x 8mm)
Your order will be shipping from Long Beach, California.
We offer quick order processing. Our goal is to have orders placed before noon Pacific Standard Time on business days (non-holiday Mondays through Fridays) leave that same day. Orders placed after noon (PST) on a business day, or on a weekend, will ship the following business day.
Web Order Refunds and Exchanges:
Profile Design will accept returned items from the Profile Design web store for an exchange or refund if the following criteria are met:
How is a refund processed?
A refund is processed differently than a charge to your account and may take 3-5 days to be posted by your bank after it is processed by our team.
Refunds are processed to the original form of payment:
Defective and Incorrect items:
Attn: Online Returns
2677 E. El Presidio St.
Long Beach, CA 90810
Returns enter our system within 48 hours of receipt and will be finalized within four business days after arrival. Email notification is sent upon the finalization of your return, not when your items are received at the facility. Please note that it will take most banks 3-6 business days for the credit to be reflected in your available balance after you receive your email notification.
For purchase made at an authorized Profile Design dealer:
If you have any questions regarding your return: