Bontrager Affinity Saddle ?
Update:
Trek / Bontrager has just posted some information on their new saddles. Looks like the are going to keep the RXL race saddle that I love and add in the Affinity Saddle into their product line up. The saddle will share all of the same inform technology, but be designed for a more up-right riding position. ( a.k.a. the way most people ride, unlike… Tour de France riders who don’t mind being hunched over for hours)
Bontrager Affinity RXL
MSRP* | $149.99
+ Lightweight, high-performance road saddle offering firm support for the weight conscious rider
+ inForm Science of Comfort design based on pressure mapping and 3D motion capture data
+ Saddle shape is optimized for road riding, featuring a narrower nose than the Evoke and a rear notch to shave precious grams.
+ Available in three different, gender-specific widths for proper fit and support
+ Size Specific Curvature supports the skeletal structure in a way that’s optimized for a slightly more upright yet still performance-
oriented riding position, resulting in greater comfort and proper blood flow
+ Gender-specific Contour Relief Zone (CRZ) gives added pressure relief to sensitive soft tissue
+ Superlight Zone Density™ foam provides superior cushioning without interfering with proper skeletal support
+ Carbon fiber reinforced nylon base with hollow titanium rails
+ Unconditional Comfort Guarantee
Bontrager Affinity RL
MSRP* | $99.99
+ High-performance road saddle with more padding than the RXL for a more forgiving ride
+ inForm Science of Comfort design based on pressure mapping and 3D motion capture data
+ Saddle shape is optimized for road riding, featuring a narrower nose than the Evoke and a rear notch
to shave precious grams.
+ Available in three different, gender-specific widths for proper fit and support
+ Size Specific Curvature supports the skeletal structure in a way that’s optimized for a slightly more upright
yet still performance-oriented riding position, resulting in greater comfort and proper blood flow
+ Gender-specific Contour Relief Zone (CRZ) gives added pressure relief to sensitive soft tissue
+ Zone Density foam provides superior cushioning without interfering with proper skeletal support
+ Carbon fiber reinforced nylon base with hollow titanium rails
+ Unconditional Comfort Guarantee
Product Details
Bontrager Affinity R
MSRP* | $69.99
+ Performance road saddle available in three different, gender-specific widths for proper fit and support
+ inForm Science of Comfort design based on pressure mapping and 3D motion capture data
+ Saddle shape is optimized for road riding, featuring a narrower nose than the Evoke and a rear notch to
shave precious grams.
+ Available in three different, gender-specific widths for proper fit and support
+ Size Specific Curvature supports the skeletal structure in a way that’s optimized for a slightly more upright
yet still performance-oriented riding position, resulting in greater comfort and proper blood flow
+ Gender-specific Contour Relief Zone (CRZ) gives added pressure relief to sensitive soft tissue
+ Nylon/Composite base with hollow chromoly steel rails
+ Unconditional Comfort Guarantee
Original Post
Looks like Bontrager will be re-tooling their saddles for 2011. I have not seen any details of the saddle, but from the specs of the 2011 4 series Madone you can see Trek is no longer using the Bontrager R2 and the Bontrager Affinity Saddle 2 will replace it. I am looking forward to seeing if they are going to improve on their InForm saddles too, or if it is just carry down technology.

[...] Trek just updated the specs for the 2011 Trek 1.5 road bike. Along with the new color for the year the bike also will host Bontrager’s new Affinity saddle. [...]